.text-center {
    text-align: center;
}

.pull-left {
    float: left;
}

.pull-right {
    float: right;
}

.hide {
    display: none;
}

.show {
    display: block !important;
}

.overflow-hidden {
    overflow: hidden;
}

.text-overflow {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}