body {

    font-family:
        Arial,
        Helvetica,
        sans-serif;

    background:
        #f5f5f5;

    color:
        #222222;

    margin: 0;

    padding: 0;
}

.container {

    max-width: 900px;

    margin: 40px auto;

    background: white;

    padding: 30px;

    border-radius: 10px;

    box-shadow:
        0 0 12px
        rgba(
            0,
            0,
            0,
            0.10
        );
}

h1 {

    text-align: center;

    margin-bottom: 5px;
}

h2 {

    text-align: center;

    margin-top: 0;

    color: #444444;
}

.subtitle {

    text-align: center;

    font-style: italic;

    margin-top: 25px;

    margin-bottom: 25px;
}

.separator {

    height: 2px;

    background:
        #4a90e2;

    margin-top: 30px;

    margin-bottom: 30px;
}

.downloadBox {

    border:
        1px solid
        #d0d0d0;

    border-radius: 8px;

    padding: 20px;

    margin-bottom: 25px;

    background:
        #fafafa;

    text-align: center;
}

.downloadBox h3 {

    margin-top: 0;
}

.placeHolder {

    margin-top: 20px;

    padding: 14px;

    border:
        2px dashed
        #bbbbbb;

    border-radius: 6px;

    background:
        #f0f0f0;

    font-weight: bold;

    color:
        #666666;
}

.downloadButton {

    display: inline-block;

    padding: 14px 24px;

    background:
        #4a90e2;

    color: white;

    text-decoration: none;

    border-radius: 6px;

    font-weight: bold;
}

.downloadButton:hover {

    background:
        #357ac8;
}