* {margin: 0 auto;padding: 0;}
body {width: 100%;position: relative;}
.fl {float: left;}
.fr {float: right;}
.bg {background-image: url("../images/timg.jpg");width:100%;height: 760px;position: absolute;}
.bg1 {width: 100%;height: 760px;opacity: 0.8;position: absolute;
  background: -webkit-linear-gradient(#44b1d8, #eff9fb);
  background: -moz-linear-gradient(#44b1d8, #eff9fb);
  background: -o-linear-gradient(#44b1d8, #eff9fb);
  background: linear-gradient(#44b1d8, #eff9fb);}
.bg2 {background:linear-gradient(#c0e4f2, #eef8fa);width: 1100px; height: 430px;margin-top: 200px;}
.login {width: 450px;height: 380px;background: #fff;box-shadow: 5px 0  20px 0  #666;margin: 20px;border-radius: 5px 5px 0 0;}
form {margin: 20px 30px;}
.login span {font-size: 1.1em;color: #666;}
.login input[type = 'number'] {margin: 10px 20px;width: 260px; height: 30px;}
.login input[type = 'password'] {margin: 10px 20px;width: 260px;height: 30px;}
.login input[type = 'text'] {width: 80px;height: 30px;margin: 10px 20px;}
.login input[type = 'submit'] {width: 120px;}
.login nav{background-image: url("../images/cc2.jpg");width:448px;height: 70px;border-radius: 3px;margin-top: -19px;text-align: center;}
.login nav h3 {color: #e1fbfa;line-height: 70px;}
form .but {margin-bottom: 50px;text-align: center;}
.bg2 .right {width: 550px;}