Picture Background Formatter (8.x-1.0) - en to zh translation catalogue (4 entries)

en: Media
zh: 媒体

en: Selector
zh: 选择器

en: Responsive image style: @responsive_image_style
zh: 响应式图像样式：@responsive_image_style

en: Select a responsive image style.
zh: 选择响应式图像样式。
