ul.events {
    list-style-type: none;
    margin: 0;
    padding: 0 0 20px 0;
    font-size: 0.8em;
}

ul.events li {
    -webkit-border-radius: 11px;
    -moz-border-radius: 11px;
    border-radius: 11px;
    background: #eee;
    border: 1px solid #ddd;
    color: #707070;
    margin-bottom: 6px;
    padding: 3px 0;
    position: relative;
    text-align: center;
}

ul.events li em {
    color: #aaa;
    font-weight: normal;
    font-size: 0.9em;
}

ul.intervals {
    list-style-type: none;
    padding: 0;
    display: block;
}

/* The width depends on the number of intervals. For example 100 / 7 = 14.29% -- then subtract a little bit for room for the borders */
ul.intervals li {
    background: #fff url(../img/1x1_eee.gif) repeat-x left 10%;
    border-right: 1px solid #ccc;
    color: #000;
    float: left;
    margin: 0;
    font-size: 8px; 
    padding: 15px 0;
    text-align: center;
    width: 50px;
}

ul.intervals li.first {
    border-left: 1px solid #ccc;
}