.wheel-picker {
    height: var(--box-size, 80vh);
    width: 100%;
}
.wheel-picker > * {
    position: absolute;
}
.wheel-picker > .center {
    display: block;
    border-radius: 50%;
    background-color: var(--blue-background2);
    height: var(--center-size, 30vh);
    width: var(--center-size, 30vh);
    left: calc(50% - calc(var(--center-size, 30vh) / 2));
    top: calc(50% - calc(var(--center-size, 30vh) / 2));
    text-align: center;
}
.wheel-picker > .leaf {
    height: var(--leaf-size, 70vh);
    width: var(--leaf-size, 70vh);
    left: calc(50% - calc(var(--leaf-size, 70vh) / 2));
    top: calc(50% - calc(var(--leaf-size, 70vh) / 2));
    transition: transform 0.25s;
    cursor: pointer;
}
.wheel-picker > .leaf:hover {
    transform: scale(1.10);
}
.wheel-picker > .leaf > * {
    position: absolute;
    display: block;
    margin: 0;
}
[id^="leaf-"] [slot] {
    background-color: var(--purple-background);
}
@media screen and (max-width: 500px) {
    .wheel-picker .leaf {
        word-wrap: normal;
        font-size: 6px;
    }
}
@media screen and (max-width: 749px) {
    .wheel-picker {
        font-size: 8px;
    }
}
@media screen and (min-width: 750px) {
    .wheel-picker {
        font-size: 16px;
    }
}