.chat-float {
    position: fixed;
    bottom: 25px;
    right: 25px;

    background: #f89638;
    color: white;

    height: 60px;
    width: 60px;
    border-radius: 50px;

    display: flex;
    align-items: center;
    justify-content: center;

    overflow: hidden;
    transition: width .35s ease;

    box-shadow: 0 8px 18px rgba(0, 0, 0, .25);
    z-index: 9999;
}

/* icon perfectly centered */
.chat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-icon i {
    font-size: 26px;
}

/* label removed from layout */
.chat-label {
    position: absolute;
    right: 70px;
    opacity: 0;
    white-space: nowrap;
    transition: opacity .2s ease;
}

/* expand button */
.chat-float:hover {
    width: 200px;
    justify-content: flex-start;
    padding: 0 20px;
}

/* show text */
.chat-float:hover .chat-label {
    opacity: 1;
}