Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community!
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trial
Kiwi Dave
5,541 PointsChanging the background of the footer
<h1> Hello Treehouse World </h1>
This is my first post here. So firstly Hi everyone :)
I am really struggling to put this little bit together. It may be something simple. But I just cant see it!
I have made a footer and all displays well. This is my HTML code:
<footer>
<a href="index.html" id="logo-footer">
<h1>Student Name</h1>
</a>
<nav id="bottom-nav">
<ul>
<li><a href="#logo" id="top">BACK TO TOP</a></li>
<li><a href="#portfolio-gallery" id="portfolio-bottom">Portfolio</a></li>
<li><a href="#contact" id="contact-bottom">Contact</a></li>
</ul>
</nav>
</footer>
I think connect with my CSS code:
footer a h1 {
display:inline;
float: left;
font-family: 'Montserrat', sans-serif;
font-size: 1em;
padding: 20px 10px;
margin-bottom: 50px;
margin-top: 20px;
}
#portfolio-bottom,
#contact-bottom {
display: none;
}
#bottom-nav ul li {
display: inline;
float: right;
padding: 20px 10px;
margin-bottom: 50px;
margin-top: 20px;
}
footer {
background-color: d3d3d3;
}
It displays everything correctly except the background.
I have looked in developer tools and I think it is something to do with the display: inline. It removes all the background.
Any tips? Maybe I need to restructure it all?
Let me know if you can help!
3 Answers

Mladen Ignjatovic
13,602 PointsIn css file write this
clearfix:after {
visibility: hidden;
display: block;
font-size: 0;
content: " ";
clear: both;
height: 0;
}
then add your footer a class clearfix
. You footer is collapsed because you have floating elements inside it. That is common behavior of elements with floating elements inside.

Jason Anders
Treehouse Moderator 145,826 PointsRight... that makes much more sense. I had forgotten about collapsing elements with floats. Good Answer!

Kiwi Dave
5,541 PointsThanks heaps for the quick answer!
I have added to the html the class see below:
<footer class="clearfix">
<a href="index.html" id="logo-footer">
<h1>Student Name</h1>
</a>
<nav id="bottom-nav">
<ul>
<li><a href="#logo" id="top">BACK TO TOP</a></li>
<li><a href="#portfolio-gallery" id="portfolio-bottom">Portfolio</a></li>
<li><a href="#contact" id="contact-bottom">Contact</a></li>
</ul>
</nav>
</footer>
and added this to the css
clearfix:after {
visibility: hidden;
display: block;
font-size: 0;
content: "";
clear: both; height: 0;
}
Still no luck though...any other clues?

Kiwi Dave
5,541 PointsThanks for your help Mladen,
I solved it and you put me on the right track by working out to fix a collapsed element.
I added to the css code
.clearfix::after {
display: table;
content: "";
clear: both;
}
Thanks heaps for your help!!!

Jason Anders
Treehouse Moderator 145,826 PointsHey Kiwi Dave,
It's been awhile since I've done CSS/HTML, but maybe try moving your footer
declaration for color to the top of the others. It may have something to do with the Cascade. I'm not sure, but...
:)

Mladen Ignjatovic
13,602 PointsI'm glad I could help
Jason Anders
Treehouse Moderator 145,826 PointsJason Anders
Treehouse Moderator 145,826 PointsMOD EDIT Added markdown to code for readability in the forum.