代码如下:
<Meta charset="UTF-8">
Document
@H_403_6@
#Box{
width:200px;
height:200px;
position: absolute;
top:0;
left:200px;
background:lightblue;
}
.btn{
position:absolute;
top:200px;
left:100px;
height:50px;
}
.btn input{
display:inline-block;
margin-left:50px;
outline: none;
width:100px;
height:50px;
border:1px solid green;
cursor:pointer;
}