Containing block vertical constraint. A left float box's top margin edge may not be higher than the containing block's top padding edge.

包含块的垂直限制：左浮动框的上margin edge不能高于包含块的上padding edge。

youdao

Near the middle left is a vertical ToolBar with the Open Tracker button at the top.

靠近左侧中间是一个垂直的 ToolBar，它的顶部有一个 Open Tracker 按钮。

youdao

Instead, I scan the board from left to right and top to bottom (twice, to get both horizontal and vertical words).

我的方法是，从左到右，从上到下对谜板进行扫描(两遍，这是为了得到垂直方向和水平方向的词)。

youdao

The gear selector comprises a vertical row of P-R-N-D-S touch-screen buttons on the left of the central LCD touch screen (shades of the '64 Plymouth Valiant).

WSJ: 2013 Lexus RX 350 F Sport Review: Dashed on the Rocks of the Lexus Dash | Rumble Seat by Dan Neil