在Chrome中 使 vertical-align:top 有作用

Two methods for vertical centering in CSS

< div id="outer">
    < div id="inner">Element to be aligned< /div>
< /div>

#outer {
    display: table;
    width: 100%;
    height: 100%; /* Height can be anything */
}
#inner {
    display: table-cell;
    vertical-align: top;
}