alfresco-ng2-components/lib/core/viewer/components/pdf-viewer.component.scss

.adf-viewer-content-container {
    width: 100%;
    height: 100%;
}

.adf-pdf-viewer {
    width: 100%;
    height: 100%;
    margin: 0;

    .adf-loader-container {
        display: flex;
        flex-direction: row;
        height: 100%;
    }

    &__thumbnails {
        position: relative;
        height: 100%;
        width: 190px;
        background-color: rgba(0, 0, 0, 0.12);
    }

    .adf-thumbnails-template {
        &__container {
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        &__buttons {
            height: 45px;
            justify-content: flex-end;
            align-items: flex-end;
            display: flex;
            color: var(--theme-text-color);
        }
    }

    &__container {
        display: flex;
        height: 100vh;
    }

    &__content {
        flex: 1 1 auto;
        position: relative;
    }

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

    &__toolbar {
        position: absolute;
        bottom: 5px;
        left: 50%;
        transform: translateX(-50%);

        .adf-toolbar .mat-toolbar {
            max-height: 48px;
            background-color: var(--theme-card-bg-color);
            border-width: 0;
            border-radius: 2px;
            box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 20.4), 0 0 2px 0 rgba(0, 0, 0, 0.12);
        }

        &-page-selector {
            padding-left: 10px;
            padding-right: 10px;
            font-size: var(--theme-body-1-font-size);

            & > input {
                border: 1px solid var(--theme-border-color);
                background-color: var(--theme-card-bg-color);
                color: inherit;
                font-size: var(--theme-body-1-font-size);
                padding: 5px;
                height: 24px;
                line-height: 24px;
                text-align: right;
                width: 33px;
                margin-right: 4px;
                outline-width: 1px;
                outline-color: gray;
            }
        }
    }
}