abstract：<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>微博輸入</title>
<style type="text/css">
.box{width: 600p
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>微博輸入</title>
<style type="text/css">
.box{width: 600px;height: 160px;border: 10px solid pink;margin:0 auto;padding: 10px;}
img{float: left;}
.box1{float: left;margin-left: 255px;width: 150px;height: 24px;text-align: right;font-size: 14px;color: #888;}
.box1 span{font-size: 16px;font-weight: bold;}
#text{width: 600px;height: 100px;border: 1px solid #888;margin-top: 5px;}
.box #sp1,#sp2,#sp3,#sp4,#sp5,#sp6{float: left;width: 30px;height: 32px;line-height: 32px;padding-left: 26px;font-size: 14px;}
#sp1{background: url(images/an5.png) no-repeat left center;}
#sp2{background: url(images/an4.png) no-repeat left center;}
#sp3{background: url(images/an3.png) no-repeat left center;}
#sp4{background: url(images/an2.png) no-repeat left center;}
#sp5{background: url(images/an1.png) no-repeat left center;width: 40px;}
#sp6{margin-left: 150px;margin-right: 15px;color: #888;}
#bt{float: left;width: 80px;height: 30px;border: none;background: #ffc097;color: #fff;}
</style>
</head>
<body>
<div class="box">
<img src="images/12.png">
<div class="box1">還可以輸入<span id="number"></span></div>
<textarea id="text"></textarea>
<span id="sp1">表情</span>
<span id="sp2">圖片</span>
<span id="sp3">視頻</span>
<span id="sp4">話題</span>
<span id="sp5">微博</span>
<span id="sp6">公開</span>
<input type="button" name="" id="bt" value="發(fā)布">
</div>
</body>
</html>
在本次案例中多次用到了浮動，使用浮動將塊級元素放在同一行。
疑問是為什么沒有清除浮動？
通過布局實戰(zhàn)讓自己有了一個布局的思路
