.gallery-preview-thumb {
    height: 120px;
}

    .gallery-preview-thumb > div {
        width: 100%;
        height: 100%;
        background: no-repeat center center;
        -ms-background-size: cover;
        background-size: cover;
        position: relative;
    }

.gallery-preview-original {
    width: 100%;
    height: 450px;
}

    .gallery-preview-original > div {
        width: 100%;
        height: 100%;
        background: no-repeat center center;
        -ms-background-size: cover;
        background-size: cover;
        position: relative;
    }

.attachment-functionality, .attachment-selection {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background-color: #000000;
    background-color: rgba(0, 0, 0, 0.7);
    text-align: center;
    vertical-align: middle;
    line-height: 4.3;
    font-size: 30px;
    display: none;
}

    .attachment-functionality a {
        padding: 0 3px;
        cursor: pointer !important;
        color: #fff;
        text-decoration: none;
    }

        .attachment-functionality a:hover {
            color: #b6ff00;
        }


.gallery-preview-thumb[data-state="preview"] > div:hover .attachment-functionality {
    display: inline;
}

.attachment-selection {
    color: #fff;
    line-height: 2.6;
    font-size: 48px;
}

    .attachment-selection, .attachment-selection * {
        cursor: pointer !important;
    }

.gallery-preview-thumb[data-state="selection"] .attachment-selection {
}

.gallery-preview-thumb[data-state="selection"] > div:hover .attachment-selection {
    display: inline;
}

.gallery-preview-thumb[data-state="selection"].selected .attachment-selection {
    display: inline;
    color: #b6ff00 !important;
}