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20170515-20170519【第二周】

本周作业效果的两种代码实现方式:

1.

<style>
.box1{
background: red;
width: 100px;
height: 100px;
float: left;
margin: 10px 10px;
}
.box2{
background: yellow;
width: 100px;
height: 100px;
float: left;
margin: 10px 10px;
}
.box3{
background: blue;
width: 100px;
height: 100px;
float: left;
margin: 10px 10px;
}
.line1{
border-left: 1px solid grey;
height: 100px;
width: 1px;
float: left;
margin: 10px;
}
.line2{
border-bottom: 1px solid grey;
width: 320px;
height: 100px;
padding: 14px;

}
</style>
</head>
<body>
<div class="big-box">
<div class="box1"></div>
<div class="line1"></div>
<div class="box2"></div>
<div class="box3"></div>
<div class="line2"></div>
</div>

<div class="small-box">

</div>

2.<style>
.QR>div{
width: 100px;
height: 90px;
background: url("QRcode.jpg");
background-size: 100%;
float: left;
margin: 4px;
}
.QR>div:nth-child(1){
/*border-right: 2px solid black;*/
}
.QR{
float: left;
border-bottom: 2px solid black;
padding-bottom: 10px;
position: fixed;
bottom:0;
margin-bottom: 40px;
left: 50%;
margin-left: -150px;
}
</style>
<div class="QR">
<div></div>
<div style=" width:1px ; height: 90px ;border-left: 2px solid"></div>
<div></div>
<div> </div>
posted on 2017-05-21 14:50  MAKIYO920  阅读(70)  评论(0)    收藏  举报