On the vertical dimension, we distribute extra space in a ratio of (1, 4, 2) corresponding to (top margin, button itself, bottom margin).

在垂直方向上，按照与(上边距，按钮本身，下边距)对应的(1,4,2)的比例分配额外空间。

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Equivalently, it means how much the first (left or top) margin will grow.

同样，这意味着第一个边距（左边距或上边距）将增长多少。

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Notice how the top margin of the second paragraph is extended vertically to meet the bottom margin of the previous paragraph.

请注意第二个段落的上边框是如何垂直扩展以便与前一段落的底边框相接的。

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"We continue to expect solid-top-line growth and expansion of our annual operating margin to approximately 5% of revenue, " says JimMuehlbauerJim Muehlbauer, Best Buy's chief financial officer.

FORBES

"We continue to expect solid-top-line growth and expansion of our annual operating margin to approximately 5% of revenue, " says Jim Muehlbauer , Best Buy's chief financial officer.

FORBES: Earnings Season

Rising top-lines, with margin improvements, result in geometric improvement in earnings, which results in higher multiples.

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