.login{width:100%;height:100%;background-size:cover;background-position:50%;position:relative}.login-con{position:absolute;left:50%;top:50%;-webkit-transform:translate(-50%,-60%);transform:translate(-50%,-60%);width:300px}.login-con-header{font-size:16px;font-weight:300;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}