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我有一個菜單欄與子菜單。我想在菜單的右邊選擇一個「Account」或「Profile」鏈接,我想用純CSS3/Flex來完成。Flextify項目與justify-content:空間之間顯示不正確
但我想我的CSS代碼有問題,因爲最後一個鏈接(「帳戶」)在主菜單下顯示,所以我的導航元素的不起作用。我該怎麼做 ?
這裏我的代碼:
nav {
font-size: 20px ;
background-color: white;
display: flex;
flex-direction: row;
justify-content: space-between;
}
nav ul {
display: flex;
flex-direction: row;
margin: 0;
padding: 0 ;
position: absolute;
background-color: white;
list-style-type: none;
}
nav ul li {
padding: 0;
margin: 0;
}
nav ul li ul {
display: none;
margin: 0;
padding: 0;
box-shadow: 3px 3px 3px 0px #DDDDDD;
background-color: white;
}
nav ul li:hover ul{
display: block;
}
nav a {
color: #333;
display: block;
margin: 0;
padding: 10px 20px;
text-decoration: none;
}
nav a:hover {
background-color: #DDD;
}
<nav>
<ul>
<li><a href="#">Menu1</a>
<ul>
<li><a href="#">Submenu</a></li>
<li><a href="#">Another longer submenu here</a></li>
<li><a href="#">Yet another submenu</a></li>
<li><a href="#">Etc. etc.</a></li>
</ul>
</li>
<li><a href="#">Menu2</a></li>
<li><a href="#">Menu3</a>
<ul>
<li><a href="#">My submenu 1</a></li>
<li><a href="#">My submenu 2</a></li>
<li><a href="#">My submenu 3</a></li>
<li><a href="#">My submenu 4</a></li>
<li><a href="#">My submenu 5</a></li>
<li><a href="#">My submenu 6</a></li>
<li><a href="#">My submenu 7</a></li>
<li><a href="#">My submenu 8</a></li>
</ul>
</li>
<li><a href="#">Menu4</a>
</li>
</ul>
<a href="#">Account</a>
</nav>
如果你只是從'nav ul'中刪除'position:absolute',那麼'space-between'將會起作用。它在你的代碼中不起作用,因爲[絕對定位的flex項目不參與flex佈局***](https://www.w3.org/TR/css-flexbox-1/#abspos-項目)。 –