.div-tab-section {
    display: flex;
    flex-direction: column;
}
.div-tab-labels {
    display: flex;
}
.div-tab-labels input.hidden {
    position: absolute;
    width: 0px;
    height: 0px;
}
.div-tab-labels :checked ~ div {
    text-decoration: underline;
}
.div-tab-section .tab-content {
    display: none;
}
.div-tab-section .tab-content.active {
    display: block;
}