Firefox can't handle absolute positioning within 'display: table-cell'?

火狐浏览器不能处理的绝对定位显示：表内电池？

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The positioning of the parachute system in paragliding, the shape of the deployment handle and the length of its connecting strap to its pod are very important.

备份伞的安装位置，备份伞手柄的形状，备份伞手柄到备份伞包之间连接带的长度都非常重要。

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Surface adopted with optimal material, comfortable handle, offering excellent cursor movement and positioning performance.

表面采用最佳配合材料，手感舒适，提供优异的光标移动和定位效果。

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