.main .othertopics {
    padding: 10px;
    background: #000000;
}

.main .event {
    padding: 10px;
    background: #000000;
}

.main .about {
    padding: 10px;
    background: #000000;
}

.main .recruit {
    padding: 10px;
    background: #000000;
}
.main .tax {
    color: #ffffff;
}
.main .topics_detail{
  background: #fff;
}