html,body{ height:100%;}
body {font-family:Arial, Verdana, Tahoma; color:#000000; font-size:12px; margin: 0px; padding: 0px; background:#ffffff;}

.box1{ height:100%;}
.box2{ position:absolute; top:40%; left:50%; margin:-140px 0 0 -200px; width:400px; height:280px;}
.login_head{ height:80px; margin:0 auto; background:url(../Img/login_head.gif) no-repeat;}
.login_body{ padding:15px 20px; margin:0 auto; text-align:center; background:url(../Img/login_body.gif) repeat-y;}
.login_foot{ height:10px; margin:0 auto; background:url(../Img/login_foot.gif) no-repeat bottom;}
.login_input{ width:200px; text-align:right; margin:0 auto 10px auto; font-weight:bold; vertical-align:middle;}
.login_input input{ width:125px;}
.login_btn{ margin:0 0 10px 150px; text-align:left;}
.pad-10{ padding:10px;}
.txt-red{ color:#f00; font-weight:normal;}