摘要：<!-- JiaThis Button BEGIN --><div id="ckepop"> <span class="jiathis_txt">分享到：</span> <a class="jiathis_button_weixin">微信</a> <a href="http://www.jiath 阅读全文

摘要：<style type="text/css"> .box{ width:50%; max-height: 500px; overflow: hidden; } .box img{ height: 500px; transition: all 1s ease 0s; -ms-transition: a 阅读全文

摘要：<style type="text/css"> .btn{ padding:15px 40px; background: red; border-style: none; color:white; font-size: 16px; cursor: pointer; transition: all 1 阅读全文

摘要：一、首先是导航 html部分： <!-- 导航 --> <nav class="navbar navbar-default navbar-fixed-top"> <div class="container"> <!--小屏幕导航按钮和logo --> <div class="navbar-heade 阅读全文