metro4/source/components/lightbox/lightbox.less

The front-end framework for Build responsive, mobile-first projects on the web with the first front-end component library in Metro Style

@import (once) "../../include/vars";
@import (once) "../../include/mixins";

.lightbox-overlay {
    background-color: rgba(0,0,0,.9);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: @zindex-overlay;
}

.lightbox {
    z-index: @zindex-overlay + 1;
    position: fixed;
    background: transparent;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
}

.lightbox__closer {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
    background: rgba(248,248,248,.5);
    color: @dark;

    * {
        line-height: 32px;
        font-size: 20px;
        height: 20px;
        width: 20px;
    }
}

.lightbox__prev, .lightbox__next {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(248,248,248,.5);
    color: @dark;
    flex-grow: 0;
    flex-shrink: 0;
    display: block;
    position: absolute;
    top: 50%;
    margin-top: -24px;
    left: 20px;

    * {
        line-height: 48px;
        font-size: 40px;
        height: 40px;
        width: 40px;
    }
}

.lightbox__next {
    left: auto;
    right: 20px;
}

.lightbox__prev, .lightbox__next, .lightbox__closer {
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 2;
}

.lightbox__image {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.lightbox__image-wrapper {
    display: block;
    width: auto;
    max-height: ~"calc(100vh - 80px)";
    max-width: ~"calc(100vw - 20px)";

    &::before {
        content: attr(data-title);
        position: absolute;
        color: @white;
        top: 100%;
        left: 0;
        right: 0;
    }

    &.no-title {
        &::before {
            display: none;
        }
    }

    img {
        display: block;
        width: auto;
        max-height: ~"calc(100vh - 80px)";
        max-width: ~"calc(100vw - 20px)";
    }
}