body {
    margin: 0;
    padding: 0;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #dddddd;
    font-family: sans-serif;
}

section .section-inner {
    background-color: white;
    padding: 30px 50px;
}

section .footer {
    background: none;
    text-align: center;
    margin-top: 30px;
    color: #aaaaaa;
    font-size: 12px;
    line-height: 1.6;
}

.footer a {
    color: #888888;
}

h2, h3 {
    text-align: center;
}

audio {
    display: block;
    width: 100%;
}

table {
    margin: 20px 0;
}

table tr td {
    padding-top: 0.5em;
}

table tr td:first-child {
    font-weight: bold;
    padding-right: 1em;
}


.button {
    margin: 30px auto 0 auto;
    display: block;
    border-top: 22px solid #cc5c28;
    border-right: 44px solid #cc5c28;
    border-bottom: 22px solid #cc5c28;
    border-left: 44px solid #cc5c28;
    text-decoration: none;
    font-weight: 600;
    font-size: 22px;
    color: white;
    background: #cc5c28;
    line-height: 1.4;
    cursor: pointer;
}

.green {
    color: #16b300;
}

.red {
    color: #f10000;
}