Ctrl+/
IE11
F11
ESC
PgUp
PgDn
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<style>
body{
margin:0px auto;
}
.border{
border:1px;
border-color:#30F;
border-style:solid;
.aniu{
width:60px;
height:30px; ;
CSS代码...
JS代码...
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