【发布时间】:2016-08-07 03:31:54
【问题描述】:
我正在尝试为我的下拉导航添加过渡延迟。我希望它滞后大约 2 秒,这样它就不会消失得太快。我试过把
transition: 2s ease;
类.dropdown-content
.dropdown-content {
display: none;
position: absolute;
right: 0;
background-color: #f9f9f9;
min-width: 20em;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
transition: 2s ease;
}
.dropdown:hover .dropdown-content {
display: inline-block;
}
但它没有影响。
总结一下,这里是我使用的所有 HTML 和 CSS:
.dropbtn {
background-color: @color1;
color: white;
padding: 16px;
font-size: 1.5em;
border: none;
cursor: pointer;
}
.dropdown {
position: relative;
display: inline-block;
float: right;
transition: 2s ease;
}
.dropdown-content {
display: none;
position: absolute;
right: 0;
background-color: #f9f9f9;
min-width: 20em;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
transition: 2s ease;
}
.dropdown-content a {
color: @darkColor;
padding: 12px 16px;
text-decoration: none;
display: inline-block;
}
.dropdown-content a:hover {background-color: #f1f1f1;}
.dropdown:hover .dropdown-content {
display: inline-block;
}
.dropdown:hover .dropbtn {
background-color: @color2;
}
<header>
<nav class="dropdown">
<button class="dropbtn">=</button>
<div class="dropdown-content">
<a href="#about">About</a>
<a href="#food_menu">Menu</a>
<a href="#map">Map</a>
</div>
</nav>
</header>
【问题讨论】:
-
你是否忘记在 标签中添加你的 CSS。
-
请提供小提琴或密码盘
-
这里是小提琴的链接,对不起,我对此很陌生,还在学习jsfiddle.net/emily_m_re/tdfpzya1
标签: css drop-down-menu hover css-transitions