我试图实现 Bootstrap 4粘性页脚 的示例。
如果页脚元素的子元素只有 nav 元素或 span 元素,则能正常工作。但是如果两个元素都存在,则只有第一个元素具有灰色背景,并且浏览器窗口的垂直高度只会为第一个元素调整,因此总会出现滚动条。
我做错了什么?
自定义CSS
/* Sticky footer styles
-------------------------------------------------- */
html {
position: relative;
min-height: 100%;
}
body {
margin-bottom: 60px; /* Margin bottom by footer height */
}
.footer {
position: absolute;
bottom: 0;
width: 100%;
height: 60px; /* Set the fixed height of the footer here */
line-height: 60px; /* Vertically center the text there */
background-color: #f5f5f5;
}
Footer Html
<!-- footer -->
<div class="footer">
<footer class="text-center">
<nav class="footercontent">
<a href='http://blog.jthink.net' target='_blank' title='Jthink blog'><img src="http://jthink.net/images/blogger.png" alt="Jthink blog" title="Jthink blog" class="btn btn-outline"/></a>
<a href="https://www.facebook.com/pages/Jaikoz/15843367311" target="_blank" title="Jthink Facebook page"><img src="http://jthink.net/images/facebook.png" alt="Jthink Facebook page" title="Jthink Facebook page" height="32" width="32"/></a>
<a href="https://plus.google.com/b/103554086121439078551/+JthinkNet2/posts" target="_blank" title="Jthink Google+ page"><img src="http://jthink.net/images/google_plus.png" alt="google_plus" title="Jthink Google+ page" height="32" width="32"/></a>
<a href="http://youtube.com/jthinkltd" target="_blank" title="Jthink YouTube channel"><img src="http://jthink.net/images/youtube.png" alt="Jthink YouTube channel" title="Jthink YouTube channel" height="32" width="32"/></a>
<a href="mailto:paultaylor@jthink.net" target="_blank" title="Email Paul at Jthink"><img src="http://jthink.net/images/email.png" alt="Email Paul at Jthink" title="Email Paul at Jthink" height="32" width="32"/></a>
<a href="http://mad.ly/signups/104159/join" target="_blank" title="Subscribe to Weekly Newsletter"><img src="http://jthink.net/images/subscribe_newsletter.png" alt="Subscribe to Weekly Newsletter" title="Subscribe to Weekly Newsletter"/></a>
</nav>
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</footer>
</div>