[我有一个朋友系列] 我有一个朋友想找个会编程的小伙伴看下这是不是成绩排名

.sel_btn{
height: 21px;
line-height: 21px;
padding: 0 11px;
background: rgb(200, 250, 250);
border: 1px rgb(200, 250, 250) solid;
border-radius: 3px;
display: inline-block;
text-decoration: none;
font-size: 12px;
outline: none;
}
<!--
body {
margin-left: 0px;
margin-top: 0px;
margin-right: 0px;
margin-bottom: 0px;
}
img{border:0px;}
.STYLE1 {font-size: 12px;text-decoration: none;}
.STYLE1 a{font-size: 12px; text-decoration: none;color:#000; }
.STYLE1 a:hover{font-size: 12px; color:#8caf00; text-decoration: none;}
.STYLE3 {font-size: 12px; font-weight: bold; }
.STYLE4 {
color: #03515d;
font-size: 12px;
text-decoration:none;
}
.input_1 {width:280px; height:25px; border:1px solid #dcdcdc; line-height:25px; font-size:16px; margin-left:10px; display:inline; padding-left:5px;}
.input_2 {width:180px; height:25px; border:1px solid #dcdcdc; line-height:25px; font-size:16px; margin-left:10px; display:inline; padding-left:5px;}
#apDiv1 {
position:absolute;
left:121px;
top:236px;
width:31px;
height:36px;
z-index:1;
}
#apDiv2 {
position:absolute;
left:829px;
top:233px;
width:54px;
height:41px;
z-index:2;
}
#apDiv3 {
position:absolute;
left:600px;
top:236px;
width:44px;
height:39px;
z-index:2;
}
#apDiv4 {
position:absolute;
left:612px;
top:237px;
width:0px;
height:1px;
z-index:3;
}
#apDiv5 {
position:absolute;
left:0px;
top:188