HTML5学习：缩略图

HTML代码

<div>
    <img src="img/pic.png" alt="This is a pic" />
</div>

CSS代码

body{
    background-color: papayawhip;
}
div{
    text-align: center;
}
img{
    padding: 5px;
    border-radius: 4px;
    border: 1px solid #ddddDD;
    background-color: white;
}

效果