[英]Items flex item is left-aligned and right-aligned, how to center it when the browser window is resized down?
我有一個帶有 3 個彈性項目的導航欄,如下所示,我似乎無法弄清楚垂直折疊時如何使容器居中。
當我縮小瀏覽器時,結果是 -
當瀏覽器折疊時,如何將 B 徽標以及底部的圖標容器居中以垂直居中到中間?
代碼如下:
<nav class = "navlinks">
<img src="/bootstrap-clone/Images/bootstrap-logo-3C30FB2A16-seeklogo.com.png" alt="bootstraplogo" id="bootstraplogo">
<ul class="leftbar">
<li><a href="#"> Home</a></li>
<li><a href="#"> Documentation</a></li>
<li><a href="#"> Examples</a></li>
<li><a href="#"> Icons</a></li>
<li><a href="#"> Themes</a></li>
<li><a href="#"> Expo</a></li>
<li><a href="#"> Blog</a></li>
</ul>
<ul class="rightbar">
<li><a href="#"><img src="/bootstrap-clone/Images/github.svg" alt="github"></a></li>
<li><a href="#"><img src="/bootstrap-clone/Images/twitter.svg" alt="twitter"></a></li>
<li><a href="#"><img src="/bootstrap-clone/Images/slack.svg" alt="slack"></a></li>
<li><a href="#"><img src="/bootstrap-clone/Images/google.svg" alt="google"></a></li>
<li><a href="#"><button class="btn download">Download</button></a></li>
</ul>
</nav>
</header>
background-color: white;
margin:0;
padding:0;
font-family:Arial, Helvetica, sans-serif
}
.navlinks {
display: flex;
justify-content: left;
align-items: center;
padding: 0px;
background-color: rgb(121,82,179);
height: auto;
flex-wrap: wrap;
}
.leftbar{
padding: 10px;
flex-shrink: 0;
}
.leftbar li {
display: inline-block;
padding: 5px;
}
.leftbar li a {
text-decoration: none;
color: rgb(236,231,244);
font-family: Helvetica, sans-serif;
font-weight:400;
}
.rightbar li {
display:inline-block;
padding: 8px;
padding-bottom: 0px;
}
.rightbar{
margin-left: auto;
padding: 5px;
}
只需使用純 CSS 的媒體查詢:
@media only screen and (max-width: 992px) {
.navlinks{
justify-content: center;
text-align: center;
flex-direction: column;
}
ul{
margin: auto;
}
}
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