.common-extension-card {
    background-color: var(--pxt-neutral-background1);
    color: var(--pxt-neutral-foreground1);

    .common-card-body {
        display: flex;
        flex-direction: column;
        height: 100%;
        align-items: center;
        justify-content: center;
    }

    .common-extension-card-title {
        font-weight: 600;
        font-size: 18px;
        padding: 0.5rem 1rem 0.25rem 1rem;
        text-overflow: ellipsis;
        white-space: nowrap;
        overflow: hidden;
        flex-shrink: 0;
    }

    .common-extension-card-description {
        flex-grow: 1;
        padding-left: 1rem;
        padding-right: 1rem;
        font-size: 16px;
        overflow: hidden;

        div {
            text-overflow: ellipsis;
            display: -webkit-box;
            -webkit-box-orient: vertical;
            -webkit-line-clamp: 3;
            overflow: hidden;
        }
    }

    img {
        width: 100%;
        height: 11rem;
        object-fit: cover;
        flex-shrink: 0;
    }

    .common-extension-card-extra-content {
        padding: 0.5rem 1rem;
        background: var(--pxt-neutral-background1);
        margin: 0;
        border-radius: 0;
        border-top: solid 1px var(--pxt-neutral-stencil1);
        flex-shrink: 0;
        font-size: 16px;
        color: var(--pxt-neutral-foreground1);

        overflow: hidden;
        border-bottom-left-radius: 0.5rem;
        border-bottom-right-radius: 0.5rem;
    }

    a.link-button {
        float: right;
    }

    .common-extension-card-contents {
        display: flex;
        flex-direction: column;
        height: 100%;
        width: 100%;

        opacity: 1;
        transition: opacity 0.3s ease;
    }

    .common-spinner {
        opacity: 0;
        transition: opacity 0.3s ease;

        position: absolute;
        width: 60px;
        height: 60px;
    }
}

.common-extension-card.loading {
    .common-extension-card-contents {
        opacity: 0;
    }

    .common-spinner {
        opacity: 1;
    }
}

/****************************************************
 *                 High Contrast                    *
 ****************************************************/

 .high-contrast, .hc {
    .common-extension-card {
        border-color: @highContrastTextColor;
        background-color: @highContrastBackgroundColor;
    }
}