button {
    display: block;
    width: 200px;
    padding: 5px 3px;
    border: 1px solid #333;
    margin: 3px 5px;
    border-radius: 3px;
    background-color: #FFF;
    text-align: center;
    box-shadow: 0 1px 1px #777;
    cursor: pointer;
}

.ticket {
    float: left;
    height: 3em;
    width: 3em;
    margin: 3px;
    padding: 3px;
    border: 2px solid #000;
    border-radius: 50%;
    line-height: 2.8;
    font-size: 0.7em;
    text-align: center;
    background-color: yellow;
}
.clear { clear: both; }
.hidden { display: none; }
