美化wordpress登录后台样式-简约不简单

在主题目录中functions.php文件里添加以下代码 (可以转换为css：https://www.wetools.com/sass-to-css)：

function login_scripts() {
wp_enqueue_style( "login-index", get_template_directory_uri() . "/style/login.css" ); }
add_action('login_enqueue_scripts', 'login_scripts');

login.css

.login {
  position: relative;
   background-image: url("./img/background-d7103c44.svg")!important;
  background-position: center;
  background-size: cover;
  background: #fff;
}

#login {
  position: absolute;
  left: 50%;
  margin-left: -200px;
  padding: 0;
  top: 50%;
  margin-top: -300px;
  background: #fff;
  width: 400px;
  border-radius: 4px;
  h1 {
    padding: 30px 0;
    a {
      background-image: url("./img/logo.png");
      /*border-radius: 50px;*/
      /*box-shadow: 0 0 10px 5px #e4eaef;*/
      background-size: 80% auto;
      background-position: center;
      margin: 0 auto;
      width: 250px;
      outline: none;
      height: 80px;
      transition: all .2s;
      &:hover {
        box-shadow: 0 0 10px 5px #bfd9ef
      }
    }
  }
  form {
      border: 0px solid #c3c4c7;
    box-shadow: none;
    margin-top: 0;
    padding: 10px 30px 2px;
    input {
            border: 0;
                border-bottom: 1px solid rgb(128, 125, 125);
      padding: 7px 10px;
      margin-top: 8px;
      font-size: 16px;
      border-radius: 4px;
      height: 40px;
      &:focus {
        border-color: #419df5;
        box-shadow: 0 0 2px rgb(123, 184, 243);
      }
    }
    .forgetmenot {
      padding-bottom: 20px;
      padding-top: 7px;
      input[type=checkbox], input[type=radio] {
        width: 20px;
        height: 20px;
        margin-top: 0
      }
    }
    .submit {
      float: none;
      input[type=submit] {
        width: 100%;
        background: #419df5;
        border-color: #419df5;
        line-height: 40px;
        padding: 0;
        text-shadow: none;
        box-shadow: none
      }
    }
  }
  #nav, #backtoblog {
    padding-left: 30px
  }
}
 
@media screen and (max-width: 767px) {
  #login {
    left: 5%;
    margin-left: 0;
    width: 90%
  }
}