<style>
        html,
        body {
            margin: 0;
            padding: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to bottom, #51499c, #24c6db);
        }

        .browser-happy {
            position: fixed;
            left: 0;
            top: 0;
            right: 0;
            bottom: 0;
            background: #54c4e5;
            z-index: 999;
            padding: 50px;
            text-align: center;
            color: #fff;
            font-size: 24px;
        }

        .container {
            width: 500px;
            margin: 0 auto;
            max-width: 100%;
            padding-top: 80px;
        }

        .container .main {
            border-radius: 5px;
            background: rgba(255, 255, 255, .08);
            box-sizing: border-box;
            padding: 50px 100px;
        }

        @media screen and (max-width: 640px) {
            .container .main {
                padding: 50px;
            }
        }

        .main-title {
            text-align: center;
            margin-bottom: 30px;
            color: #fff;
            font-size: 24px;
            -webkit-box-reflect: below 0 -webkit-linear-gradient(top, rgba(250, 250, 250, 0), rgba(250, 250, 250, .0) 30%, rgba(250, 250, 250, 0.3));
            box-reflect: below 0 -webkit-linear-gradient(top, rgba(250, 250, 250, 0), rgba(250, 250, 250, .0) 30%, rgba(250, 250, 250, 0.3));
        }

        .in-con {
            position: relative;
        }

        .in-forget {
            text-align: center;
            margin-top: 20px;
        }

        .in-forget a {
            color: #efefef;
            text-decoration: none;
            font-size: 12px;
        }

        .in-forget a:hover {
            color: #fff;
            text-decoration: underline
        }

        .in-con i {
            position: absolute;
            display: block;
            left: 14px;
            top: 13px;
            width: 14px;
            height: 14px;
            background: url('./images/login-icons.png') no-repeat;
            background-size: 100%;
            background-position: 0 1px;
            color: white;
        }

        .in-con i.key {
            background-position: 0 -28px;
            color: white;
        }

        .in-con input {
            width: 100%;
            box-sizing: border-box;
            border: 1px solid #ccc;
            height: 40px;
            margin-bottom: 24px;
            border-radius: 40px;
            background: rgba(255, 255, 255, .08);
            color: #fff;
            outline: none;
            padding-left: 40px;
            font-size: 16px;
            transition: all .3s linear;
        }

        .in-con input:focus {
            color: #fff;
            border-color: #fff;
            background: rgba(255, 255, 255, .12);
        }

        .in-con input:focus+i {
            background-position: 0 -14px;
        }

        .in-con input:focus+i.key {
            background-position: 0 -42px;
        }

        input::-webkit-input-placeholder {
            color: #cfcfcf;
        }

        .in-con input:focus::-webkit-input-placeholder {
            color: #fff;
        }

        .in-con .btn-login {
            display: block;
            width: 100%;
            height: 40px;
            background: linear-gradient(to bottom, #e0f0f0, #a1e4f7);
            border-radius: 40px;
            line-height: 40px;
            text-align: center;
            color: #2daecf;
            text-decoration: none;
        }

        .in-con .btn-login:hover {
            background: linear-gradient(to bottom, #fff, #c2f2ff);
        }
        .in-con .btn-login{
            padding:  0 20px;
            font-size: 20px;
        }
    </style>