为什么我的t_book就是不显示？
<style type="text/css">
*{ margin:0; padding:0;}
.content{border:4px solid #66FFCC; padding:44px 15px 15px;width:770px; }
.book{background:url(Imgage/t_book.gif) no-repeat #eff9ft;}
img{margin:10px 18px; border:1px solid #663300;}
</style>
</head>
<body>
<div class="content book">
<img src="Imgage/a.gif" width:"80px" height="80px"/>
<img src="Imgage/b.gif" width:"80px" height="80px"/>
<img src="Imgage/c.gif" width:"80px" height="80px"/>
<img src="Imgage/d.gif" width:"80px" height="80px"/>
<img src="Imgage/e.gif" width:"80px" height="80px"/>
</div>
