我在http://bootsnipp.com/snippets/featured/simple-vertical-tab.当选择菜单项时,我不太清楚如何修改指向右侧的箭头标记的大小。
我可以请求帮助识别CSS中有问题的元素吗?
您需要在<a>
元素内部打开::after。然后您可以更改边界的值。
例如
div.bhoechie-tab-menu div.list-group>a.active:after {
content: '';
position: absolute;
left: 100%;
top: 50%;
margin-top: -13px;
border-left: 0;
border-bottom: 13px solid transparent;
border-top: 13px solid transparent;
border-left: 57px solid #5A55A3;
}
根据需要更改边界值。
CSS:
div.bhoechie-tab-menu div.list-group > a.active::after {
content: "";
position: absolute;
left: 100%;
top: 50%;
margin-top: -13px; //change as your needed
border-bottom: 13px solid transparent; //change as your needed
border-top: 13px solid transparent; //change as your needed
border-left: 10px solid #5A55A3; //change as your needed
}