.island {
    --ring-island-gradient-start: rgba(255, 255, 255, 0);
    --ring-island-gradient-stop: var(--ring-content-background-color);
    padding:30px;
    display: flex;
    flex-direction: column;

    border: 1px solid var(--ring-line-color);
    border-radius: var(--ring-border-radius-large);

    background-color: var(--ring-content-background-color);
    box-shadow: 0 1px 4px var(--ring-popup-shadow-color);
}

.withTransparentBottomBorder {
    transition: border-bottom-color 0.1s;

    border-bottom: 1px solid transparent;
}

.header {
    box-sizing: border-box;
    width: 100%;
    padding: calc(var(--ring-unit) * 2) calc(var(--ring-unit) * 4) var(--ring-unit);

    transition: border-bottom-color 0.1s;

    border-bottom: 1px solid transparent;

    line-height: 24px;
}

.withBottomBorder.withBottomBorder {
    border-bottom-color: var(--ring-popup-border-color);
    border-top-left-radius: var(--ring-border-radius);
    border-top-right-radius: var(--ring-border-radius);
}

.title {
    display: block;
    float: left;

    margin: 0;

    transform-origin: 0 50%;
    word-break: break-word;

    color: var(--ring-heading-color);

    font-size: inherit;

    font-weight: var(--ring-font-weight-bold);
}

.narrowIsland .header {
    padding: 0 calc(var(--ring-unit) * 2);
}

.content {
    position: relative;


    overflow: auto;

    width: 100%;
    -webkit-overflow-scrolling: touch;
}

.scrollableWrapper {
    overflow: auto;

    width: 100%;
    padding: calc(var(--ring-unit) * 2) calc(var(--ring-unit) * 4);

    :focus:not(:focus-visible) {
        outline: none;
    }
}

.narrowIsland .scrollableWrapper {
    padding: calc(var(--ring-unit) * 2);
}

.withoutPaddings .scrollableWrapper {
    padding: 0;
}

.contentWithTopFade::before {
    position: absolute;
    z-index: var(--ring-fixed-z-index);
    left: 0;

    display: block;

    width: 100%;
    height: calc(var(--ring-unit) * 3);

    content: '';

    pointer-events: none;

    opacity: 0.8;

    background: linear-gradient(to top, var(--ring-island-gradient-start), var(--ring-island-gradient-stop));
}

.contentWithTopFade:first-child::before {
    border-top-left-radius: var(--ring-border-radius);
    border-top-right-radius: var(--ring-border-radius);
}

.contentWithBottomFade::after {
    position: absolute;
    bottom: 0;
    left: 0;

    display: block;

    width: 100%;
    height: calc(var(--ring-unit) * 3);

    content: '';
    pointer-events: none;

    opacity: 0.8;
    border-bottom-right-radius: var(--ring-border-radius);
    border-bottom-left-radius: var(--ring-border-radius);
    background: linear-gradient(to bottom, var(--ring-island-gradient-start), var(--ring-island-gradient-stop));
}