.button {
    display: inline-block;
    padding: 30px 1.25rem;
    border-radius: 10rem;
    color: white;
    text-transform: uppercase;
    font-size: 100px;
    letter-spacing: 0.15rem;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
    z-index: 1;
    top: 247px;
    right: 2px;
    font-size: 100px;
    }


    .button:after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #0cf;
    border-radius: 10rem;
    z-index: -2;
    }
    .button:before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background-color: #008fb3;
    transition: all 0.3s;
    border-radius: 10rem;
    z-index: -1;
    }
    .button:hover {
    color: #fff;
    }
    .button:hover:before {
    width: 100%;
    }
    
    /* optional reset for presentation */
    * {
    font-family: Arial;
    text-decoration: none;
    font-size: 20px;
    }
    
    .container {
    padding-top: 50px;
    margin: 0 auto;
    width: 100%;
    text-align: center;
    max-width: 90%;
    }
    
    h1 {
    text-transform: uppercase;
    font-size: 0.8rem;
    margin-bottom: 2rem;
    color: #777;
    }
    
    span {
    display: block;
    margin-top: 2rem;
    font-size: 0.7rem;
    color: #777;
    }
    span a {
    font-size: 0.7rem;
    color: #999;
    text-decoration: underline;
    }

    @media only screen and (max-width: 480px) {
        .button {
            display: inline-block;
            padding: 30px 1.25rem;
            border-radius: 10rem;
            color: white;
            text-transform: uppercase;
            font-size: 100px;
            letter-spacing: 0.15rem;
            transition: all 0.3s;
            position: relative;
            overflow: hidden;
            z-index: 1;
            top: 410px;
            right: 2px;
            font-size: 20px;
            }
        
        
            .button:after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: #0cf;
            border-radius: 10rem;
            z-index: -2;
            }
            .button:before {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0%;
            height: 100%;
            background-color: #008fb3;
            transition: all 0.3s;
            border-radius: 10rem;
            z-index: -1;
            }
            .button:hover {
            color: #fff;
            }
            .button:hover:before {
            width: 100%;
            }
            
            /* optional reset for presentation */
            * {
            font-family: Arial;
            text-decoration: none;
            font-size: 20px;
            }
            
            .container {
            padding-top: 50px;
            margin: 0 auto;
            width: 100%;
            text-align: center;
            max-width: 90%;
            }
            
            h1 {
            text-transform: uppercase;
            font-size: 0.8rem;
            margin-bottom: 2rem;
            color: #777;
            }
            
            span {
            display: block;
            margin-top: 2rem;
            font-size: 0.7rem;
            color: #777;
            }
            span a {
            font-size: 0.7rem;
            color: #999;
            text-decoration: underline;
            }
    }