console 命令行工具 X clear

console

<div class="page1">
    <div class="left">index</div>
    <div class="right">signin</div>
</div>

.page{
    position: relative;
}
.index{
    float:left;
    width:200px;
}
.right{
    position: absolute;
    right:0;
    top:0;
    
}