我正在使用BootAdrap的SBAdmin模板，并且当前在屏幕的左侧有一个垂直导航栏。但是，我确实希望在style="bottom: o; position: fixed;"标记中附加<li>，我可以在屏幕底部显示导航项目，如下所示：
<li style="bottom: 0; position: fixed; overlay: none;">
<a href="#"><i class="fa fa-fw fa-paper-plane-o"></i> Bottom Item</a>
</li>
然而，正如预期的那样，当用户的屏幕较小并且导航项目靠得更近时，它们会重叠。
Smaller screen/zoomed in viewing
因此，如果屏幕较小，那么该项目将位于导航项目的底部，但如果它很大，那么它将被卡在底部。
感谢。
答案 0 :(得分：2)
您应该从li中删除内联样式，并将此CSS添加到您的项目中：
@media(min-width:992px) {
.side-nav>li:last-child {
position: absolute;
bottom: 0;
}
}
li将保留在md和lg屏幕的底部，并将与sm屏幕上的其余屏幕分组。如果您希望将其分组到md，请在上面的代码中将992px更改为1200px。
演示：
@media(min-width:992px) {
.side-nav>li:last-child {
position: absolute;
bottom: 0;
}
}
@media(min-width:768px) {
#page-wrapper {
min-height: calc(100vh - 50px);
}
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<p class="small text-muted"><i class="fa fa-clock-o"></i> Yesterday at 4:32 PM</p>
<p>Lorem ipsum dolor sit amet, consectetur...</p>
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</li>
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