.login{width:100%;height:100%;background-color:#fff;position:relative}.login-bg-img{opacity:.4}.login-con{-webkit-transform:translateY(-15%);transform:translateY(-15%);margin:0 auto;text-align:center;padding:30px 0}.login-con .form-con{padding:10px 0 0}.login-con .login-tip{font-size:10px;text-align:center;color:#c3c3c3}