1div.abc {
2    padding: 0.5em;
3    margin: 0 0 0.5em 0;
4    background-color: #fff;
5    color: #000;
6    border-top: 1px solid #ccc;
7    border-right: 2px solid #aaa;
8    border-bottom: 2px solid #aaa;
9    border-left: 1px solid #ccc;
10    text-align: center;
11}
12div.abc_src {
13    display: none;
14    padding: 0.5em;
15    margin: 0 0 0.5em 0;
16    border: none;
17}
18div.visible {
19    display: block !important;
20    border: 1px solid #ccc;
21}
22div.abc ul {
23    border-bottom: 1px dotted #ccc;
24    text-align: left;
25}
26div.abc li {
27    list-style: none;
28}
29/* if you allow midi files per mime(.local).conf, you should comment the follow lines out
30a.mf_mid {
31    background-image: url(mid.png);
32}
33 */