.feat-show {
    display: none;
}

.item-show {
    display: none;
}

.setting-show {
    display: none;
}

.logout-show {
    display: none;
}

.rotate {
    transform: rotate(180deg);
    -webkit-transform: rotate(180deg);
    -moz-transform: rotate(180deg);
    -o-transform: rotate(180deg);
    -ms-transform: rotate(180deg);
}
.bold-active {
    font-weight: bold;
}