selector{
    --dot-size: 23px;
    --line-color: #B0B7D04D;
    --dot-color: #B0B7D0;
    --dot-color-active: #B0B7D0;
    color: #fff;
    font-size: 13px;
    font-weight: bold;
}
selector{
    height: 80vh;
    height: var(--min-height);
    max-height: 80vh;
    min-height: 0 !important;
}
selector .dot{
    height: var(--dot-size);
    width: var(--dot-size);
    background: var(--dot-color);
    border-radius: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transform: scale(0.3);
    transition: all 0.3s ease-in-out;
    cursor: pointer;
}
selector .dot-number{
    opacity: 0;
    transition: all 0.3s ease-in-out;
}
selector .dot.active{
    transform: scale(1);
    background: var(--dot-color-active);
}
selector .dot.active .dot-number{
    opacity: 1;
}
selector:before{
    content: "";
    position: absolute;
    top: 50%;
    height: calc(100% - 20px);
    max-height: 90vh;
    width: 1px;
    background: var(--line-color);
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
}

@media (max-width: 767px){
selector{
    transform: translateX(-50%);
    flex-wrap: nowrap !important;
}
selector:before {
    width: calc(100% - 20px);
    height: 1px;

}
}