The panel class sets the element's border to the size of the device box, adds 10 pixels of padding, and puts the background color and pinstripes on the page.

panel 类将把元素的边界设为设备框的大小，添加 10 个像素的填充，并且设置页面的背景颜色和条纹。

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Thick cotton padding embedded the precious vase in its box.

厚厚的棉花填塞物紧紧围住装在盒子中的贵重花瓶。

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To achieve this effect, designers often create a container with a transparent PNG-image as background and place the content inside the container - with equidistant padding on all sides of the box.

要达到这个效果，设计者们通常会创建一个容器，用一张透明的PNG图像作为其背景，并把内容放在这个容器中。

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