.expandable {
    transition: all 250ms ease-in-out;
}

.expandable .expand-bar {
    position: absolute;
    display: block;
    left: 0px;
    bottom: 0px;
    background: #f2f2f2;
    width: 100%;
    cursor: pointer;
    text-decoration: none;
    box-sizing: border-box;
    padding-left: 10px;
    padding-right: 30px;
    font-size: 1.125em;
    text-transform: uppercase;
	padding: 0.5em;
	border: 1px solid #d2d2d2;
}

.expandable .expand-bar::before {
    position: absolute;
    width: 100%;
    height: 20px;
    top: -20px;
    left: 0px;
    display: block;
    content: "";
}

.expandable .expand-bar i {
    transition: all 250ms ease-in-out;
    position: absolute;
    width: 20px;
    height: 20px;
    display: block;
    top: 50%;
    right: 10px;
    margin-top: -10px;
    transform: rotate(-90deg);
}

.expandable.expanded .expand-bar i {
    transform: rotate(90deg);
}

.expandable .expand-bar i::before, .expandable .expand-bar i::after {
    position: absolute;
    width: 10px;
    height: 1px;
    background: #1d1d1d;
    content: "";
    left: 5px;
}

.expandable .expand-bar i::before {
    transform: rotate(45deg);
    top: 13px;
}

.expandable .expand-bar i::after {
    transform: rotate(-45deg);
    top: 6px;
}