a {
    color: #00B7FF;
}

.green {
    color: green;
}

.blue {
    color: blue;
}

.red {
    color: #f0ad4e !important;
}

.side-bar {
    border-left: 1px soild #d4d4d4;
    position: fixed;
    height: 100%;
}

.messagesBox {
    overflow-y: auto;
    height: 80vh
}