The border edge includes the border applied to the element.

border edge包括了应用到某元素的边界。

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Left - Increase the generated box's top margin so that the top border edge is below the bottom margin edge of any left float boxes generated from previous source elements.

left -增加所生成框的上边框，以便上border edge处于由之前的源元素所生成的任一左浮动框的底margin edge之下。

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Right - Increase the generated box's top margin so that the top border edge is below the bottom margin edge of any right float boxes generated from previous source elements.

right -增加所生成框的上边框，以便上border edge处于由之前的源元素所生成的任一右浮动框的底margin edge之下。

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However Rhodri Thomas urges caution as he looked out of the vast expanse of bracken on the slopes below Stanidge Edge straddling the border of Yorkshire and Derbyshire.

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Though it looks like the screen has a bezel, it's actually an edge-to-edge glass display, with a border that matches the white lid.

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