body {
    background: #111 no-repeat;
    background-image: -webkit-gradient(radial, 50% 0, 150, 50% 0, 300, from(#444), to(#111));
}

h1, h2, h3 {
    text-align: center;
    color: #FFF;
    margin: 5px 0;
}

h1 {
    font-size: 30px;
}

h2 a {
    font-size: 25px;
    color: #0184e3;
    text-decoration: none;
}

h3 {
    font-size: 23px;
    border-bottom: solid 3px #CCC;
    padding-bottom: 10px;
}

    h3 a {
        color: #00e8ff;
        text-decoration: none;
    }

        h3 a:hover, h2 a:hover {
            text-decoration: underline;
        }

.container {
    width: 800px;
    margin: auto;
    color: #FFF;
    font-size: 25px;
}

    .container #content {
        border: dashed 2px #CCC;
        padding: 10px;
    }

#reset {
    padding: 5px 10px;
    background: #4CAF50;
    border: none;
    color: #FFF;
    cursor: pointer;
}

    #reset:hover {
        color: #4CAF50;
        background: #FFF;
    }