.columns-one ol,
.columns-one ul {
    column-count: 1
}

.columns-two ol,
.columns-two ul {
    column-count: 2;
    column-gap: 25px
}

.columns-two ol li,
.columns-two ul li {
    overflow: hidden;
    display: inline-block;
}

.accordion-tab input {
    position: absolute;
    opacity: 0;
    z-index: -1;
}

.accordion-tab-wrapper {
    position: relative;
}

.accordion-tab {
    width: 100%;
    color: white;
    overflow: hidden;
    margin-bottom: 20px;
}

.sidebar .accordion-tab {
    margin-bottom: 40px;
}

.accordion-tab .tab-label {
    display: flex;
    justify-content: space-between;
    padding: 1em;
    font-weight: bold;
    cursor: pointer;
    /*width: 45%; */
    /*transition: all 0.05s ease 0.05s; */
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, .05);
    position: relative;
    background: #fff;
    border: 1px solid #D3D3D3;
    color: #676767;
    padding: 1em;
}

.sidebar .accordion-tab .tab-label {
    width: 100%;
}

.accordion-tab .tab-label::after {
    content: '';
    background: url('../images/open-menu.png');
    background-size: contain;
    width: 1em;
    height: 1em;
    position: absolute;
    top: 50% !important;
    right: 13px !important;
    transform: translateY(-50%) !important;
    text-align: center;
    transition: all 0.35s;
}

.accordion-tab .tab-content {
    max-height: 0;
    padding: 0 1em;
    border-bottom-right-radius: 8px;
    border-bottom-left-radius: 8px;
}

.accordion-tab .tab-close:hover {
    background: #1a252f;
}

.accordion-tab input:checked+.tab-label {
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 0;
    /* width: 65%; */
}

.sidebar .accordion-tab input:checked+.tab-label {
    width: 100%;
}

.accordion-tab input:checked+.tab-label::after {
    content: '';
    background: url('../images/close-menu.png');
    background-size: contain;
}

.accordion-tab input:checked~.tab-content {
    position: absolute;
    z-index: 500;
    background: white;
    border: 1px solid #D3D3D3;
    border-top: none;
    transition: all 0.05s;
    padding: 1em;
    overflow: visible;
    max-height: unset;
    width: 100%;
}

.tab-content-inner {
    position: relative;
    z-index: 1000;
}

.sidebar .accordion-tab input:checked~.tab-content {
    width: 100%;
}

.toc-accordion.columns-two .accordion-tab input:checked~.tab-content,
.toc-accordion.columns-two .accordion-tab input:checked+.tab-label {
    width: 100%;
}