.collapse a.collapse-action {
    position: relative;
    padding-left: 30px;
    font-size: 22px;
    line-height: 1.3;
    display: block;
    text-transform: uppercase;
    border-bottom: 1pt solid #000;
    text-decoration: none;
    color: #000;
    margin-top: 10px;
    transition: margin-top 0.5s;
}

.collapse a.collapse-action:after, input.collapse-action:after {
    content: " ";
    position: absolute;
    background: url(../icons/arrow-up.svg) center center no-repeat;
    width: 20px;
    height: 11px;
    left: 0;
    top: 50%;
    transition: transform 0.5s cubic-bezier(0.770, 0.000, 0.175, 1.000);
    transform: translate(0, -50%) scale(1, -1);
    will-change: transform;
}

.collapse .collapse-content {
    display: none;
    padding: 0 0 0 30px;
}

.collapse.collapsed > a.collapse-action:after {
    transform: translate(0, -50%);
}

.collapse.size-2 a.collapse-action {
    font-size: 18px;
    display: inline-block;
    padding-left: 0;
    margin-left: 30px;
}

.collapse.size-2 .collapse-content {
    padding-top: 10px;
}

.collapse.size-2 a.collapse-action:after, input.collapse-action:after {
    left: -30px;
}