.btn {
    text-align: center;
    font-family: Verdana, sans-serif;
    font-size: 15px;
    line-height: 1.5;
    background-color: #4CAF50;
    color: #FFFFFF;
    border: none;
    transition: background-color .25s, color .15s, box-shadow .15s, opacity .25s, filter .25s, border .15s;
}

label, a {
    font-family: Verdana, sans-serif;
    font-size: 15px;
    line-height: 1.5;
}

.coding {
    font-family: 'Consolas', 'Deja Vu Sans Mono', 'Bitstream Vera Sans Mono', monospace;
    font-size: 14px;
    line-height: 1;
}

table tr td {
    padding-left: 0;
    padding-right: 0;
}

tr.trCenter {
    text-align: center;
    vertical-align: middle;
}

tr.trLink {
    cursor: pointer;
    color: rgb(0, 119, 204);
}