abstract：<!DOCTYPE html><html><head><meta charset="UTF-8"><title>微博输入</title><style type="text/css">body{font-size: 12px;}.box{width: 600px;height:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>微博输入</title>
<style type="text/css">
body{font-size: 12px;}
.box{width: 600px;height: 160px;border:10px solid pink; margin: 0px auto;padding:10px; }
img{float: left;}
.box1{float: right;margin-right:10px;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 #ccc;margin-top: 5px;}
.box #sp1,#sp2,#sp3,#sp4,#sp5,#sp6{float: left;width: 30px;height: 32px;line-height: 32px;padding-left: 26px;}
#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: 158px;margin-right:15px;color: #888; }
#bt{float: left;width: 80px;height: 30px;border: none;background: #ffc09f;color: #fff;border-radius: 5px;}
</style>
</head>
<body>
<div>
<img src="images/12.png">
<div>还可以输入<span id="number"></span>字</div>
<textarea id="text"></textarea>
<span id="sp1">表情</span>
<span id="sp2">图片</span>
<span id="sp3">视频</span>
<span id="sp4">话题</span>
<span id="sp5">长微博</span>
<span id="sp6">公开</span>
<input type="button" value="发布" id="bt">
</body>
</html>
复习了html+css基本布局，没太大问题，感觉最外面的大盒子box写高度会写死，盒子里面的内容改变盒子的高度不能适应，改成不设box的高度，用清理浮动使盒子高度能随着盒子内容的变化而变化更好些。js很不熟练，看了前面的内容不太能记住，得加油