:root {
    --switch-outer-width: 60px;
    --switch-outer-height: 30px;
    --toggle-switch-margin: 4px;
}

.switch-wrap {
    margin: 30px 0;
    width: max-content;
    display: flex;
    gap: 10px;
}

.switch-wrap .switch-label {
    font-size: 16px;
    margin: auto 0;
}

.switch-btn {
    width: var(--switch-outer-width);
    height: var(--switch-outer-height);
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: calc(var(--switch-outer-height) / 2);
    background: none;
    position: relative;
    z-index: 3;
}

.switch-btn:hover, .switch-label {
    cursor: pointer;
}

.switch-outer {
    width: var(--switch-outer-width);
    height: var(--switch-outer-height);
    background-color: lightgray;
    border-radius: calc(var(--switch-outer-height) / 2);
    position: absolute;
    transition: background-color .25s ease-in-out;
    z-index: 2;
}

.switch-btn.active+ .switch-outer {
    background-color: #51E373;
}

.toggle-switch {
    width: calc(var(--switch-outer-height) - 2 * var(--toggle-switch-margin));
    height: calc(var(--switch-outer-height) - 2 * var(--toggle-switch-margin));
    border-radius: 50%;
    position: absolute;
    background-color: white;
    top: 0;
    bottom: 0;
    left: 0;
    margin: var(--toggle-switch-margin);
    box-shadow: 1px 1px 7px #2d2d2d88, -1px -1px 4px #c7c7c782 inset;
    transition: left .25s ease-in-out;
}

.switch-btn.active+ .switch-outer .toggle-switch {
    left: calc(var(--switch-outer-width) - var(--switch-outer-height));
}