* {
            line-height: 1.2;
            margin: 0;
        }

        html {
            color: #888;
            display: table;
            font-family: 'Open sans', sans-serif;
            height: 100%;
            text-align: center;
            width: 100%;
        }

        body {
            display: table-cell;
            vertical-align: middle;
            margin: 2em auto;
            background-color: #39383B;

        }

        h1 {
            color: white;
            font-size: 2em;
            font-weight: 400;
        }

        p {
            margin: 0 auto;
            width: 280px;
        }

        .backButton{
            background-color: #C49C3B;
            padding: 15px 30px;
            color: white;
            border-radius: 4px;
            text-decoration: none;
            margin-top: 20px;
            display: inline-block;
            transition: 0.3s;
        }

        .backButton:hover{
            opacity: 0.8;
        }

        @media only screen and (max-width: 280px) {

            body, p {
                width: 95%;
            }

            h1 {
                font-size: 1.5em;
                margin: 0 0 0.3em;
            }

        }