利用CSS3 animation绘制动态卡通人物，无需使用JS代码

下图为纯HTML+CSS绘制。
图：
其中云、风车、尾巴是动态的；
以下是代码：
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>飞翔的哆啦A梦</title>
    <style>
        /* 重置样式引自于阿里巴巴图标库iconfont.css */
        *{margin: 0;padding: 0;list-style: none;}
        body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, /* structural elements 结构元素 */
        dl, dt, dd, ul, ol, li, /* list elements 列表元素 */
        pre, /* text formatting elements 文本格式元素 */
        form, fieldset, legend, button, input, textarea, /* form elements 表单元素 */
        th, td /* table elements 表格元素 */ {
          margin: 0;
          padding: 0;
        }
        body, button, input, select, textarea /* for ie */ {
          font: 12px/1.5 tahoma, arial, \5b8b\4f53, sans-serif;
        }
        h1, h2, h3, h4, h5, h6 { font-size: 100%; }
        address, cite, dfn, em, var { font-style: normal; } /* 将斜体扶正 */
        code, kbd, pre, samp { font-family: courier new, courier, monospace; } /* 统一等宽字体 */
        small { font-size: 12px; } /* 小于 12px 的中文很难阅读，让 small 正常化 */

        ul, ol { list-style: none; }

        a { text-decoration: none; }
        a:hover { text-decoration: underline; }

        legend { color: #000; } /* for ie6 */
        fieldset, img { border: 0; } /* img 搭车：让链接里的 img 无边框 */
        button, input, select, textarea { font-size: 100%; } /* 使得表单元素在 ie 下能继承字体大小 */
        /* 注：optgroup 无法扶正 */

        table { border-collapse: collapse; border-spacing: 0; }

        .ks-clear:after, .clear:after {
          content: '\20';
          display: block;
          height: 0;
          clear: both;
        }
        /* 重置样式结束 */
        .canvas{
            width: 580px;
            height: 322px;
            margin: 200px auto;
            position: relative;
            background:linear-gradient(to bottom,#2E8EE5,#60C0F2);
            background:-webkit-gradient(linear, 0% 0%, 0% 100%,from(#2E8EE5), to(#60C0F2));
            overflow: hidden;
        }
        .canvas *{
            position: absolute;
            box-sizing: border-box;
        }
        .bg{
            width: 100%;
            height: 100%;
            left:0;
            top:0;
        }
        .cloud_group{
            width: 200%;
            height: 100%;
            left:0;
            top:0;
        }
        .cloud_running{
            animation: clouding 4s linear infinite;
            -moz-animation: clouding 4s linear infinite;
            -webkit-animation: clouding 4s linear infinite;
            -o-animation: clouding 4s linear infinite;
        }
        @keyframes clouding {
            0%{
                left: 0;
            }
            100%{
                left: 580px;
            }
        }
        @-moz-keyframes clouding {
            0%{
                left: 0;
            }
            100%{
                left: 580px;
            }
        }
        @-webkit-keyframes clouding {
            0%{
                left: 0;
            }
            100%{
                left: 580px;
            }
        }
        @-o-keyframes clouding {
            0%{
                left: 0;
            }
            100%{
                left: 580px;
            }
        }
        .cloud_group_1{
            width: 50%;
            height: 100%;
            left:0;
            top:0;
        }
        .cloud_group_2{
            width: 50%;
            height: 100%;
            left:-50%;
            top:0;
        }
        .cloud_1{
            top: 16px;
            left: 80px;
            width: 130px;
            height:70px;
        }
        .list_1{
            width: 50px;
            height:34px;
            left:34px;
            top:1px;
            background: #f2f2f2;
            border-radius: 50%;
        }
        .list_2{
            width: 30px;
            height: 30px;
            left: 72px;
            top: 7px;
            background: #f2f2f2;
            border-radius: 50%;
        }
        .list_3{
            width: 30px;
            height: 30px;
            left: 88px;
            top: 13px;
            background: #f2f2f2;
            border-radius: 50%;
        }
        .list_4{
            width: 25px;
            height: 16px;
            left: 96px;
            top: 27px;
            background: #f2f2f2;
            border-radius: 50%;
        }
        .list_5{
            top: 36px;
            left: 65px;
            width: 44px;
            height: 22px;
            border-radius: 50%;
            transform: rotate(10deg);
            background: #f2f2f2;
            z-index: 4;
        }
        .list_6{
            width: 30px;
            height: 30px;
            left: 48px;
            top: 28px;
            background: #f2f2f2;
            border-radius: 50%;
            z-index: 3;
        }
        .list_7{
            width: 44px;
            height: 22px;
            left: 28px;
            top: 32px;
            transform: rotate(-8deg);
            background: #f2f2f2;
            border-radius: 50%;
            z-index: 2;
        }
        .list_8{
            width: 40px;
            height: 26px;
            left: 12px;
            top: 14px;
            background: #f2f2f2;
            border-radius: 50%;
        }
        .list_9{
            width: 20px;
            height: 20px;
            left: 24px;
            top: 6px;
            background: #f2f2f2;
            border-radius: 50%;
        }
        .list_4, .list_5, .list_6, .list_7, .list_8{
            box-shadow: 0 6px 2px #8DB9DE;
        }
        .list_8{
            box-shadow: -4px 2px 1px #8DB9DE, -4px 6px 1px #8DB9DE;
        }
        .list_7{
            box-shadow: -4px 6px 1px #8DB9DE;
        }
        .list_5{
            box-shadow: 4px 6px 1px #8DB9DE, 4px 2px 1px #8DB9DE;
        }
        .list_4{
            box-shadow: 2px 6px 1px #8DB9DE, 3px 2px 1px #8DB9DE;
        }
        .list_10{
            width: 30px;
            height: 30px;
            left: 63px;
            top: 17px;
            background: #f2f2f2;
            border-radius: 50%;
        }


        .cloud_2{
            left: 44px;
            top: 200px;
        }
        .cloud_3{
            width: 187px;
            height: 110px;
            top: 117px;
            left: 408px;
        }

        .black_1{
            width: 40px;
            height: 20px;
            left: 0;
            top: 76px;
            transform: rotate(45deg);
            background: #8DB9DE;
            border-radius: 50%;
        }
        .black_2{
            width: 40px;
            height: 20px;
            left: 20px;
            top: 80px;
            transform: rotate(45deg);
            background: #8DB9DE;
            border-radius: 50%;
        }
        .black_3{
            width: 40px;
            height: 20px;
            left: 35px;
            top: 78px;
            transform: rotate(45deg);
            background: #8DB9DE;
            border-radius: 50%;
        }
        .black_4{
            width: 40px;
            height: 20px;
            left: 50px;
            top: 76px;
            transform: rotate(45deg);
            background: #8DB9DE;
            border-radius: 50%;
        }
        .black_5{
            width: 40px;
            height: 60px;
            top: 46px;
            left: 89px;
            transform: rotate(45deg);
            background: #8DB9DE;
            border-radius: 50%;
        }
        .black_6{
            width: 46px;
            height: 20px;
            top: 75px;
            left: 105px;
            transform: rotate(-13deg);
            background: #8DB9DE;
            border-radius: 50%;
        }
        .white_1{
            width: 40px;
            height: 20px;
            left: -4px;
            top: 70px;
            transform: rotate(45deg);
            background: #f2f2f2;
            border-radius: 50%;
        }
        .white_2{
            width: 50px;
            height: 50px;
            left: 20px;
            top: 44px;
            background: #f2f2f2;
            border-radius: 50%;
        }
        .white_3{
            width: 50px;
            height: 50px;
            left: 61px;
            top: 44px;
            background: #f2f2f2;
            border-radius: 50%;
        }
        .black_7{
            width: 40px;
            height: 60px;
            top: 35px;
            left: 108px;
            transform: rotate(45deg);
            background: #8DB9DE;
            border-radius: 50%;
        }
        .black_8{
            width: 24px;
            height: 15px;
            top: 70px;
            left: 135px;
            transform: rotate(45deg);
            background: #8DB9DE;
            border-radius: 50%;
            /*box-shadow: 2px 6px 1px #8DB9DE;*/
        }
        .white_4{
            width: 40px;
            height: 60px;
            top: 35px;
            left: 105px;
            transform: rotate(45deg);
            background: #f2f2f2;
            border-radius: 50%;
        }
        .white_5{
            width: 24px;
            height: 15px;
            top: 70px;
            left: 131px;
            transform: rotate(45deg);
            background: #f2f2f2;
            border-radius: 50%;
            /*box-shadow: 2px 6px 1px #8DB9DE;*/
        }
        .white_6{
            width: 50px;
            height: 50px;
            top: 30px;
            left: 97px;
            background: #f2f2f2;
            border-radius: 50%;
        }
        .white_7{
            width: 30px;
            height: 50px;
            top: 23px;
            left: 74px;
            transform: rotate(45deg);
            background: #f2f2f2;
            border-radius: 50%;
        }
        .white_8{
            width: 70px;
            height: 50px;
            top: 14px;
            left: 24px;
            transform: rotate(20deg);
            background: #f2f2f2;
            border-radius: 50%;
        }
        .white_9{
            width: 36px;
            height: 36px;
            top: 35px;
            left: 4px;
            transform: rotate(20deg);
            background: #f2f2f2;
            border-radius: 50%;
        }
        .fg{
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
        }


        /*哆啦A梦*/
        .a_meng{
            width: 226px;
            height: 140px;
            left: 180px;
            top: 100px;
            z-index: 2;
        }
        .head{
            width: 125px;
            height: 125px;
            border-radius: 50%;
            background: #0A9CC3;
            border: 1px solid #000;
        }
        .face{
            left: 7px;
            top: 23px;
            width: 117px;
            height: 100px;
            border-radius: 50%;
            border: 1px solid #000;
            background: #f2f2f2;
            transform: rotate(-21deg);
        }
        .left_eye{
            width:22px;
            height:34px;
            border-radius: 50%;
            background: #f2f2f2;
            top: 21px;
            left: 16px;
            border: 1px solid #000;
            z-index: 2;
        }
        .right_eye{
            width:22px;
            height:34px;
            border-radius: 50%;
            background: #f2f2f2;
            top: 14px;
            left: 35px;
            border: 1px solid #000;
            transform: rotate(-8deg);
            z-index: 2;
        }
        .left_line_eye{
            width: 14px;
            height: 14px;
            border: 2px solid #000;
            left: 8px;
            top: 14px;
            border-left: none;
            border-bottom: none;
            border-right: none;
            transform: rotate(-30deg);
            border-radius: 50%;
            z-index: 2;
        }
        .right_line_eye{
            width: 14px;
            height: 14px;
            border: 2px solid #000;
            left: 2px;
            top: 14px;
            border-left: none;
            border-bottom: none;
            border-right: none;
            transform: rotate(-30deg);
            border-radius: 50%;
            z-index: 2;
        }

        .nurse{
            width: 16px;
            height: 16px;
            border: 1px solid #000;
            background: radial-gradient(6px 6px at 3px 5px, #f2f2f2 30%, #C43D4B 100%);
            border-radius: 50%;
            left: 28px;
            top: 45px;
            z-index: 2;
        }

        .mouse_box{
            width: 100px;
            height: 50px;
            transform: rotate(-45deg);
            left: 26px;
            top: 61px;
            overflow: hidden;
        }
        .mouse{
            width: 120px;
            height: 90px;
            border-radius: 50%;
            background: linear-gradient(to right, transparent 0%, transparent 60%, #BC3F3D 60%, #BC3F3D 100% );
            transform: rotate(90deg);
            z-index: 0;
            left: -9px;
            top: -56px;
            border: 1px solid #000;
            overflow: hidden;
        }
        .tongue{
            width: 60px;
            height: 30px;
            border: 1px solid #000;
            background: #EE7562;
            transform: rotate(90deg);
            border-radius: 50%;
            right: -18px;
            top: 28px;
        }

        .mouse_up{
            width: 110px;
            height: 40px;
            border-radius: 50%;
            transform: rotate(-38deg);
            border: 1px solid #000;
            left: -2px;
            top: 50px;
            border-top: none;
            background: linear-gradient(to bottom, transparent 0%, transparent 45%, #f2f2f2 45%, #f2f2f2 100% );
        }
        .mouse_left{
            width: 50px;
            height: 30px;
            background: #f2f2f2;
            left: 6px;
            top: 75px;
            border-radius: 50%;
            border: 1px solid #000;
            transform: rotate(-23deg);
            border-top: none;
            border-right: none;
        }

        .mouse_empty_1{
            width: 20px;
            height: 10px;
            background: #f2f2f2;
            transform: rotate(-30deg);
            left: 38px;
            top: 86px;
            border-radius: 50%;
        }
        .nurse_line{
            height: 37px;
            width: 5px;
            border-radius: 50%;
            border: 1px solid #000;
            border-right: none;
            left: 47px;
            top: 56px;
            background: #f2f2f2;
            transform: rotate(-30deg);
        }

        .beard_box{
            width: 120px;
            height: 50px;
            transform: rotate(-28deg);
            left: -10px;
            top: 35px;
        }

        .beard_1{
            width: 29px;
            height: 5px;
            border-top: 1px solid #000;
            border-radius: 50%;
            transform: rotate(20deg);
            left: 6px;
            top: 12px;
        }
        .beard_2{
            width: 32px;
            height: 5px;
            border-top: 1px solid #000;
            border-radius: 50%;
            transform: rotate(0deg);
            left: 0;
            top: 27px;
        }
        .beard_3{
            width: 29px;
            height: 5px;
            border-top: 1px solid #000;
            border-radius: 50%;
            transform: rotate(-12deg);
            left: 3px;
            top: 42px;
        }

        .beard_4{
            width: 38px;
            height: 5px;
            border-top: 1px solid #000;
            border-radius: 50%;
            transform: rotate(12deg);
            right: 3px;
            top: 42px;
        }

        .beard_5{
            width: 36px;
            height: 5px;
            border-top: 1px solid #000;
            border-radius: 50%;
            transform: rotate(-2deg);
            right: 3px;
            top: 27px;
        }
        .beard_6{
            width: 38px;
            height: 5px;
            border-top: 1px solid #000;
            border-radius: 50%;
            transform: rotate(-20deg);
            right: 5px;
            top: 11px;
        }

        .body{
            width: 76px;
            height: 64px;
            left: 124px;
            top: 44px;
        }
        .butt{
            width: 72px;
            height: 60px;
            border-radius: 50%;
            border: 1px solid #000;
            border-bottom: none;
            border-left: none;
            border-right: none;
            background: #0793B7;
        }
        .butt_1{
            width: 20px;
            height: 5px;
            border-radius: 50%;
            border: 1px solid #000;
            border-bottom: none;
            border-left: none;
            border-right: none;
            background: #0793B7;
            transform: rotate(-26deg);
            left: 0;
            top: 7px;
        }
        .butt_2{
            height: 42px;
            width: 30px;
            border-radius: 50%;
            background: #0595B8;
            transform: rotate(-10deg);
            border-right: 1px solid #000;
            left: 52px;
            top: 15px;
        }
        .butt_3{
            width: 45px;
            height: 30px;
            border-bottom: 1px solid #000;
            border-radius: 50%;
            background: #0595B8;
            left: 35px;
            top: 31px;
            box-shadow: inset 0 -2px 2px #333;
        }
        .butt_4{
            width: 41px;
            height: 22px;
            border-bottom: 1px solid #000;
            background: #0595B8;
            left: 8px;
            top: 37px;
        }
        .belly{
            width: 50px;
            height: 16px;
            background: #f2f2f2;
            transform: rotate(-17deg);
            border-radius: 50%;
            border: 1px solid #000;
            left: -1px;
            top: 55px;
            overflow: hidden;
        }
        .belly_vertical_line{
            height: 21px;
            width: 1px;
            border-left: 1px solid #000;
            transform: rotate(60deg);
            top: 0px;
            left: 18px;
        }
        .belly_circle{
            width: 15px;
            height: 15px;
            border-top: 1px solid #000;
            border-radius: 50%;
            transform: rotate(60deg);
            left: 19px;
            top: 5px;
        }
        .scarf{
            height: 48px;
            width: 10px;
            left: -7px;
            top: 5px;
            transform: rotate(15deg);
            overflow: hidden;
            border-radius: 50%;
        }
        .scarf_red{
            height: 42px;
            width: 10px;
            border: 1px solid #000;
            background: linear-gradient(to right, transparent 0%, transparent 25%, #BF4E50 25%, #BF4E50 100%);
            border-radius: 50%;
            left: 0;
            right: 0;
            border-left: none;
        }
        .scarf_cut{
            height: 42px;
            width: 10px;
            border: 1px solid #000;
            border-radius: 50%;
            left: -6px;
            right: 0;
            border-left: none;
        }
        .scarf_up_line{
            height: 10px;
            width: 10px;
            border: 1px solid #000;
            border-radius: 50%;
            border-bottom: none;
            left: 0;
            top: 1px;
            border-right: none;
            border-left: none;
            transform: rotate(-35deg);
        }

        .hand_box{
            width: 85px;
            height: 30px;
            /* border: 1px solid #000; */
            transform: rotate(-41deg);
            left: -48px;
            top: 44px;
        }

        .hand{
            width: 100px;
            height: 28px;
            border: 1px solid #000;
            border-radius: 50%;
            background: #0595B8;
            box-shadow: 0 2px 2px rgba(0,0,0,0.5);
        }
        .five{
            width: 26px;
            height: 26px;
            background: #f2f2f2;
            border: 1px solid #000;
            border-radius: 50%;
            left: 0;
            top: 1px;
        }
        .body_empty_1{
            width: 40px;
            height: 20px;
            border-radius: 50%;
            background: #0595B8;
            right: -15px;
            top: 0;
        }
        .body_empty_2{
            width: 40px;
            height: 20px;
            border-radius: 50%;
            background: #0595B8;
            right: -15px;
            top: 9px;
        }
        .body_empty_3{
            width: 40px;
            height: 20px;
            border-radius: 50%;
            background: #0595B8;
            right: -30px;
            top: 5px;
        }

        .left_hand{
            top: 93px;
            left: 36px;
            z-index: -1;
        }

        .bell_box{
            width: 20px;
            height: 20px;
            left: -14px;
            top: 63px;
            transform: rotate(-37deg);
        }
        .bell{
            width: 18px;
            height: 18px;
            border: 1px solid #000;
            border-radius: 50%;
            background: #F0C73B;
            left: 2px;
            top: 2px;
        }
        .bell_hole{
            width: 6px;
            height: 6px;
            background: #514201;
            border: 1px solid #000;
            border-radius: 50%;
            left: 7px;
            top: 12px;
            transform: rotate(-75deg);
        }
        .bell_hole:after{
            content: "";
            position: absolute;
            width: 2px;
            height: 5px;
            background: #514201;
            left: 1px;
            bottom: -5px;
            border-radius: 2px;
        }
        .bell_handle_1{
            width: 4px;
            height: 8px;
            border: 1px solid #000;
            border-radius: 50%;
            background: #F0C73B;
            transform: rotate(-70deg);
            left: -1px;
            top: 4px;
        }
        .bell_handle_2{
            width: 5px;
            height: 10px;
            border: 1px solid #000;
            border-radius: 50%;
            background: #F0C73B;
            transform: rotate(23deg);
            left: 1px;
            top: 4px;
        }

        .leg_box{
            width: 48px;
            height: 60px;
            left: 181px;
            top: 45px;
        }

        .leg_right{
            height: 55px;
            width: 28px;
            border: 1px solid #000;
            border-radius: 50%;
            background: #f2f2f2;
            transform: rotate(-20deg);
            left: 0;
            top: 0;
        }

        .leg_left{
            height: 55px;
            width: 30px;
            border: 1px solid #000;
            border-radius: 50%;
            background: #f2f2f2;
            transform: rotate(-19deg);
            left: 12px;
            top: 7px;
        }

        .tail{
            width: 28px;
            height: 28px;
            /* background: #fff; */
            left: 169px;
            top: 24px;
            transform: rotate(5deg);
        }
        .tail_running{
            animation: tail_running 0.2s ease-in-out infinite alternate;
            -moz-animation: tail_running 0.2s ease-in-out infinite alternate;
            -webkit-animation: tail_running 0.2s ease-in-out infinite alternate;
            -o-animation: tail_running 0.2s ease-in-out infinite alternate;
        }
        @keyframes  tail_running{
            0%{
                transform: rotate(5deg);
            }
            100%{
                transform: rotate(10deg);
            }
        }
        @-moz-keyframes  tail_running{
            0%{
                transform: rotate(5deg);
            }
            100%{
                transform: rotate(10deg);
            }
        }
        @-webkit-keyframes  tail_running{
            0%{
                transform: rotate(5deg);
            }
            100%{
                transform: rotate(10deg);
            }
        }
        @-o-keyframes  tail_running{
            0%{
                transform: rotate(5deg);
            }
            100%{
                transform: rotate(10deg);
            }
        }
        .tail_line{
            width: 8px;
            height: 20px;
            border-left: 1px solid #000;
            border-radius: 50%;
            transform: rotate(45deg);
            top: 9px;
            left: 10px;
        }
        .tail_round{
            width: 18px;
            height: 18px;
            border: 1px solid #000;
            border-radius: 50%;
            background: radial-gradient(12px 12px at 8px 8px, #F67259, #CD4353);
            top: 0;
            right: 0;
        }

        .windmill{
            width: 60px;
            height: 50px;
            left: 118px;
            top: 0;
            transform-style: preserve-3d;
            z-index: -1;
        }
        .leaf{
            width: 60px;
            height: 40px;
            transform: rotateX(-66deg) rotateZ(0deg);
        }
        .running{
            animation: rotating 0.03s linear infinite ;
            -moz-animation: rotating 0.03s linear infinite ;
            -webkit-animation: rotating 0.03s linear infinite ;
            -o-animation: rotating 0.03s linear infinite ;
        }
        @keyframes rotating {
            0%{
                transform: rotateX(-66deg) rotateZ(0deg);
            }
            100%{
                transform: rotateX(-66deg) rotateZ(360deg);
            }
        }
        @-moz-keyframes rotating {
            0%{
                transform: rotateX(-66deg) rotateZ(0deg);
            }
            100%{
                transform: rotateX(-66deg) rotateZ(360deg);
            }
        }
        @-webkit-keyframes rotating {
            0%{
                transform: rotateX(-66deg) rotateZ(0deg);
            }
            100%{
                transform: rotateX(-66deg) rotateZ(360deg);
            }
        }
        @-o-keyframes rotating {
            0%{
                transform: rotateX(-66deg) rotateZ(0deg);
            }
            100%{
                transform: rotateX(-66deg) rotateZ(360deg);
            }
        }
        .leaf_1{
            width: 30px;
            height: 12px;
            border: 1px solid #333;
            border-radius: 50%;
            background: #FFE256;
            left: 30px;
            top: 13px;
        }
        .leaf_2{
            width: 12px;
            height: 30px;
            border: 1px solid #333;
            border-radius: 50%;
            background: #FFE256;
            transform: rotate(45deg);
            left: 17px;
            top: 11px;
        }
        .leaf_3{
            width: 30px;
            height: 12px;
            border: 1px solid #333;
            border-radius: 50%;
            background: #FFE256;
            transform: rotate(45deg);
            left: 9px;
            top: 5px;
        }
        .leaf_round{
            width: 14px;
            height: 14px;
            border: 1px solid #333;
            border-radius: 50%;
            left: 24px;
            top: 12px;
            background: #FFE256;
        }
        .leaf_round_up{
            width: 10px;
            height: 10px;
            border: 1px solid #333;
            border-radius: 50%;
            left: 26px;
            top: 14px;
            background: #FFE256;
        }

        .stick{
            height: 30px;
            width: 5px;
            border: 1px solid #999;
            border-top: none;
            border-radius: 3px;
            background: #FFE256;
            left: 28px;
            top: 22px;
        }
        .base{
            width: 20px;
            height: 24px;
            border: 1px solid #333;
            border-radius: 50%;
            background: #FFE256;
            left: 21px;
            top: 38px;
        }


    </style>
</head>
<body>
    <div class="canvas">
        <div class="bg">
            <div class="cloud_group cloud_running">
                <div class="cloud_group_1">
                    <ul class="cloud_1">
                        <li class="list_1"></li>
                        <li class="list_2"></li>
                        <li class="list_3"></li>
                        <li class="list_4"></li>
                        <li class="list_5"></li>
                        <li class="list_6"></li>
                        <li class="list_7"></li>
                        <li class="list_8"></li>
                        <li class="list_9"></li>
                        <li class="list_10"></li>
                    </ul>

                    <ul class="cloud_2">
                        <li class="list_1"></li>
                        <li class="list_2"></li>
                        <li class="list_3"></li>
                        <li class="list_4"></li>
                        <li class="list_5"></li>
                        <li class="list_6"></li>
                        <li class="list_7"></li>
                        <li class="list_8"></li>
                        <li class="list_9"></li>
                        <li class="list_10"></li>
                    </ul>
                    <ul class="cloud_3">
                        <li class="black_1"></li>
                        <li class="black_2"></li>
                        <li class="black_3"></li>
                        <li class="black_4"></li>
                        <li class="black_5"></li>
                        <li class="black_6"></li>
                        <li class="black_7"></li>
                        <li class="black_8"></li>
                        <li class="white_1"></li>
                        <li class="white_2"></li>
                        <li class="white_3"></li>
                        <li class="white_4"></li>
                        <li class="white_5"></li>
                        <li class="white_6"></li>
                        <li class="white_7"></li>
                        <li class="white_8"></li>
                        <li class="white_9"></li>
                    </ul>
                </div>
                <div class="cloud_group_2">
                    <ul class="cloud_1">
                        <li class="list_1"></li>
                        <li class="list_2"></li>
                        <li class="list_3"></li>
                        <li class="list_4"></li>
                        <li class="list_5"></li>
                        <li class="list_6"></li>
                        <li class="list_7"></li>
                        <li class="list_8"></li>
                        <li class="list_9"></li>
                        <li class="list_10"></li>
                    </ul>

                    <ul class="cloud_2">
                        <li class="list_1"></li>
                        <li class="list_2"></li>
                        <li class="list_3"></li>
                        <li class="list_4"></li>
                        <li class="list_5"></li>
                        <li class="list_6"></li>
                        <li class="list_7"></li>
                        <li class="list_8"></li>
                        <li class="list_9"></li>
                        <li class="list_10"></li>
                    </ul>
                    <ul class="cloud_3">
                        <li class="black_1"></li>
                        <li class="black_2"></li>
                        <li class="black_3"></li>
                        <li class="black_4"></li>
                        <li class="black_5"></li>
                        <li class="black_6"></li>
                        <li class="black_7"></li>
                        <li class="black_8"></li>
                        <li class="white_1"></li>
                        <li class="white_2"></li>
                        <li class="white_3"></li>
                        <li class="white_4"></li>
                        <li class="white_5"></li>
                        <li class="white_6"></li>
                        <li class="white_7"></li>
                        <li class="white_8"></li>
                        <li class="white_9"></li>
                    </ul>
                </div>
            </div>

        </div>
        <div class="fg">
            <div class="a_meng">
                <div class="head"></div>
                <div class="face"></div>
                <div class="left_eye">
                    <div class="left_line_eye">

                    </div>
                </div>
                <div class="right_eye">
                    <div class="right_line_eye"></div>
                </div>
                <div class="nurse"></div>
                <div class="mouse_box">
                    <div class="mouse">
                        <div class="tongue"></div>
                    </div>
                </div>
                <div class="mouse_up"></div>
                <div class="mouse_left"></div>
                <div class="mouse_empty_1"></div>
                <div class="nurse_line"></div>
                <ul class="beard_box">
                    <li class="beard_1"></li>
                    <li class="beard_2"></li>
                    <li class="beard_3"></li>
                    <li class="beard_4"></li>
                    <li class="beard_5"></li>
                    <li class="beard_6"></li>
                </ul>
                <div class="leg_box">
                    <div class="leg_right"></div>
                    <div class="leg_left"></div>
                </div>
                <div class="body">
                    <div class="butt"></div>
                    <div class="butt_1"></div>
                    <div class="butt_2"></div>
                    <div class="butt_3"></div>
                    <div class="butt_4"></div>
                    <div class="belly">
                        <div class="belly_vertical_line"></div>
                        <div class="belly_circle"></div>
                    </div>
                    <div class="scarf">
                        <div class="scarf_red"></div>
                        <div class="scarf_cut"></div>
                        <div class="scarf_up_line"></div>
                    </div>
                    <div class="bell_box">
                        <div class="bell"></div>
                        <div class="bell_hole"></div>
                        <div class="bell_handle_1"></div>
                        <div class="bell_handle_2"></div>
                    </div>
                    <div class="hand_box">
                        <div class="hand"></div>
                        <div class="five"></div>
                        <div class="body_empty_1"></div>
                        <div class="body_empty_2"></div>
                        <div class="body_empty_3"></div>
                    </div>

                </div>

                <div class="hand_box left_hand">
                    <div class="hand"></div>
                    <div class="five"></div>
                    <div class="body_empty_1"></div>
                    <div class="body_empty_2"></div>
                    <div class="body_empty_3"></div>
                </div>

                <div class="tail tail_running">
                    <div class="tail_line"></div>
                    <div class="tail_round"></div>
                </div>

                <div class="windmill">
                    <div class="stick"></div>
                    <div class="leaf running">

                        <div class="leaf_1"></div>
                        <div class="leaf_2"></div>
                        <div class="leaf_3"></div>
                        <div class="leaf_round"></div>
                        <div class="leaf_round_up"></div>

                    </div>

                    <div class="base"></div>

                </div>
            </div>
        </div>
    </div>
</body>
</html>
CSS3非常强大，基本只要时间充足，UI设计的图片大都可以使用CSS样式来实现；
三处animation动画均用到了无限循环属性值：infinite；
云层移动达到无缝衔接的原理是：拷贝了一份云层在左侧，共两份云层（共6朵）；
风车的立体转动是利用了CSS3的3D效果：transform: preverse-3d; 然后再围绕Z轴立体旋转风车，具体请看以上源码。
也就是说在父元素设置transform: preverse-3d;即代表这个DIV是3D状态，其子元素transform的rotate,scale,skew,translate均增加了Z轴的值；如：rotateZ(45deg)表示围绕Z轴旋转45度；
详见W3C→ http://www.w3school.com.cn/css3/css3_3dtransform.asp
posted @ 2017-03-03 17:20 FeeLinear（飞流）阅读(1098) 评论(0) 收藏举报
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FeeLinear（飞流）

利用CSS3 animation绘制动态卡通人物，无需使用JS代码

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