它是我要建立的登录和登录表单,将鼠标悬停在按钮上即可进行注册。我希望只要将鼠标悬停在“注册”按钮上,下划线就会移动。请告诉我为什么下划线不滑动。
#form{
width: 300px;
margin: auto;
display: flex;
flex-direction: column;
justify-content: center;
}
.butts{
display: flex;
justify-content: center;
}
#form .butt{
width: 150px;
height: 50px;
font-size: 25px;
display: inline-block;
}
hr{
height: .25rem;
width: 150px;
margin: 0;
background: tomato;
border: none;
transition: 1s ease-in-out;
}
#butt2:hover ~ hr{
margin-left: 10px;
}
<section id="form">
<div class="butts">
<button class="butt" id="butt1">Login</button>
<button class="butt" id="butt2">Sign Up</button>
</div>
<hr/>
</section>
答案 0 :(得分:0)
您的代码不起作用,因为Css选择器不适用于较高的节点。 “〜”仅适用于相邻元素,但此处的“ hr”标记与.butts类相邻。使用下面的代码来实现您要实现的目标。
#form{
width: 300px;
margin: auto;
display: flex;
flex-direction: column;
justify-content: center;
}
.butts{
display: flex;
justify-content: center;
position: relative;
}
#form .butt{
width: 150px;
height: 50px;
font-size: 25px;
display: inline-block;
}
hr{
height: .25rem;
width: 150px;
margin: 0;
background: tomato;
border: none;
transition: 1s ease-in-out;
position: absolute;
left: 0;
bottom: 0;
}
#butt1:hover ~ hr{
left: 0;
}
#butt2:hover ~ hr{
left: 50%;
}
<section id="form">
<div class="butts">
<button class="butt" id="butt1">Login</button>
<button class="butt" id="butt2">Sign Up</button>
<hr/>
</div>
</section>