【发布时间】:2015-09-17 11:51:34
【问题描述】:
所以我有一个默认图标,我希望它能够在悬停时亮起。出于某种原因,我无法让它工作,如果可能的话,我想使用 css。谢谢
HTML
<ul class='nav nav-main nav-sidebar'>
<li role='presentation'>
<a href='javascript:void(0)'>
<i class='pull-left fu fu-lg fu-parents'></i>
Parents
</a>
CSS
li {
.hidden-on-hover {
display: inherit;
}
.visible-on-hover {
display: none;
}
}
li:hover {
.hidden-on-hover {
display: none;
}
.visible-on-hover {
display: inherit;
}
i.fu.fu-parents {
background: image_url("icons/navigation/default/parents.svg") center center no-repeat;
background-size: contain
}
i.fu.fu-parents.active {
background: image_url("icons/navigation/active/parents-active.svg") center center no-repeat;
background-size: contain
}
}
【问题讨论】: