.adf-pdf-viewer {
    .loader-container {
        display: -webkit-box;      /* OLD - iOS 6-, Safari 3.1-6 */
        display: -moz-box;         /* OLD - Firefox 19- (buggy but mostly works) */
        display: -webkit-flex;     /* NEW - Chrome */
        display: flex;             /* NEW, Spec - Opera 12.1, Firefox 20+ */
        -webkit-box-flex-direction: row;
        -moz-box-flex-direction: row;
        -webkit-flex-direction: row;
        flex-direction: row;
        height:100%;
    }

    .loader-item {
        margin: auto;
        max-height:100px;
        max-width:300px;
    }

    &__toolbar {
        position: absolute;
        bottom: 60px;

        left: 50%;
        transform: translateX(-50%);

        &-page-selector {
            font-size: 16px;
            padding: 4px 0;
            text-align: right;
            width: 33px;
            margin-right: 4px;
            height: 20px;
            outline-width: 1px;
            outline-color: gray;
        }
    }
}