:root {
    /*--white: #fff;*/
    --smoke-white: transform;
    --blue: #4169e1;
}

.container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.selector {
    position: relative;
    /* width: 60%; */
    background-color: transparent;
    height: 30px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    border-radius: 9999px;
    margin-bottom: 12px;
    /*box-shadow: 0 0 16px rgba(0, 0, 0, .2);*/
}

.selecotr-item {
    position: relative;
    flex-basis: calc(70% / 3);
    /*height: 100%;*/
    display: flex;
    justify-content: center;
    align-items: center;
}

.selector-item_radio {
    appearance: none;
    display: none;
}

.selector-item_label:hover {
    cursor: pointer;
}

.selector-item_label {
    position: relative;
    height: 80%;
    width: 100%;
    text-align: center;
    border-radius: 9999px;
    line-height: 200%;
    font-weight: 900;
    transition-duration: .5s;
    transition-property: transform, color, box-shadow;
    transform: none;
}

.selector-item_radio:checked+.selector-item_label {
    background-color: var(--blue);
    color: var(--white);
    box-shadow: 0 0 4px rgba(0, 0, 0, .5), 0 2px 4px rgba(0, 0, 0, .5);
    transform: translateY(-2px);
}

@media (max-width:480px) {
    .selector {
        width: 90%;
    }
}