html, body {width: 100%;height: 100%;overflow: hidden}
 body {background: #009688;}
 body:after {content:'';background-repeat:no-repeat;background-size:cover;-webkit-filter:blur(3px);-moz-filter:blur(3px);-o-filter:blur(3px);-ms-filter:blur(3px);filter:blur(3px);position:absolute;top:0;left:0;right:0;bottom:0;z-index:-1;}
 .layui-container {width: 100%;height: 100%;overflow: hidden}
 .admin-login-background {width:360px;height:300px;position:absolute;left:50%;top:40%;margin-left:-180px;margin-top:-100px;}
 .logo-title {text-align:center;letter-spacing:2px;padding:14px 0;}
 .logo-title h1 {color:#009688;font-size:25px;font-weight:bold;}
 .login-form {background-color:#fff;border:1px solid #fff;border-radius:3px;padding:14px 20px;box-shadow:0 0 8px #eeeeee;}
 .login-form .layui-form-item {position:relative;}
 .login-form .layui-form-item label {position:absolute;left:1px;top:1px;width:38px;line-height:36px;text-align:center;color:#d2d2d2;}
 .login-form .layui-form-item input {padding-left:36px;}
 .captcha {width:60%;display:inline-block;}
 .captcha-img {display:inline-block;width:34%;float:right;}
 .captcha-img img {height:34px;border:1px solid #e6e6e6;height:36px;width:100%;}