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;
}

.clear { clear: both; }
.hidden { display: none; }
