html,body{
    height: 100%;
    width: 100%;
    overflow: hidden;
    margin: 0;
    padding: 0;
    background-color:black;
    position: absolute;
    /*font-size:70px;*/
}

/* 登录输入框与自动填充保持统一文字色，背景保持透明效果 */
.LOGIN {
    background-color: transparent;
    color: #fff;
    border: 1px solid #8f8454;
}
.LOGIN::placeholder {
    color: #c8c8c8;
}
.LOGIN:-webkit-autofill,
.LOGIN:-webkit-autofill:hover,
.LOGIN:-webkit-autofill:focus {
    box-shadow: 0 0 0 1000px transparent inset;
    -webkit-text-fill-color: #fff;
    transition: background-color 9999s ease-in-out, color 9999s ease-in-out;
    border: 1px solid #8f8454;
}