To do this, a blue overlay was added and some vignetting around the edges which allowed the interior lights to really pop.

为了实现这个目标，我叠加了蓝色，并将照片颜色调暗，这样室内的光线就很显眼。

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If you use absolute positioning for the mouseover state the content will momentarily be removed from the flow and be allowed to overlay any surrounding content.

如果你使用绝对定位鼠标悬停状态的内容暂时会从周围的流动，可以覆盖任何内容。

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