css 过渡(悬停和之后)
css transition (hover and after)
我想做这样的事情:
当光标移动到 .list-menu 时,.list-menu::after 将是
content: '';
display: block;
width: 50px;
height: 2px;
background-color: black;
所以我写了这样的代码:
(photo link)
.list-menu::after {
transition: all 5s ease;
}
.list-menu:hover .list-menu::after {
content: '';
display: block;
width: 50px;
height: 2px;
background-color: black;
}
但这不起作用,请帮助我
.list-menu:hover:after{
content: '';
display: block;
width: 50px;
height: 2px;
background-color: black;
}
我想做这样的事情: 当光标移动到 .list-menu 时,.list-menu::after 将是
content: '';
display: block;
width: 50px;
height: 2px;
background-color: black;
所以我写了这样的代码: (photo link)
.list-menu::after {
transition: all 5s ease;
}
.list-menu:hover .list-menu::after {
content: '';
display: block;
width: 50px;
height: 2px;
background-color: black;
}
但这不起作用,请帮助我
.list-menu:hover:after{
content: '';
display: block;
width: 50px;
height: 2px;
background-color: black;
}