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! While you're at it, check out some resources Treehouse students have shared here.

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

CSS How to Make a Website Adding Pages to a Website Add and Style Icons

background-size: 20px; is stated as "wrong" for add and style icons in the PHP Development track

It says it is background-size: 20px; is wrong

css/main.css
a {
  text-decoration: none;
}

#wrapper {
  max-width: 940px;
  margin: 0 auto;
}

#logo {
  text-align: center;
  margin: 0;
}

h1, h2 {
  color: #fff;
}

nav a {
  color: #fff;
}

nav a:hover {
  color: #32673f;
}

h1 {
  font-family: β€˜Changa One’, sans-serif;
  font-size: 1.75em;
  font-weight: normal;
}

img {
  max-width: 100%;
}

#gallery {
  margin: 0;
  padding: 0;
  list-style: none;
}

#gallery li {
  float: left;
  width: 45%;
  margin: 2.5%;
  background-color: #f5f5f5;
  color: #bdc3c7;
}

nav ul {
  list-style: none;
  margin: 0 10px;
  padding: 0;
}

nav li {
  display: inline-block;
}

nav a {
  font-weight: 800;
  padding: 15px 10px;
}

.profile-photo {
  display: block;
  margin: 0 auto 30px;
      max-width: 150px;
  border-radius: 100%;
}

ul.contact-info {
  font-size: 0.9em;
  margin: 0px;
  padding: 0px;
  list-style: none;
}

.contact-info a {
  display: block; 
  min-height: 20px;
  background-repeat: no-repeat;
  background-size: 20px;
  padding-left: 30px;
  padding-right: 0px;
  padding-top: 0px;
  padding-bottom: 0px;
}

1 Answer

Emma Willmann
seal-mask
.a{fill-rule:evenodd;}techdegree seal-36
Emma Willmann
Treehouse Project Reviewer

Looks like it only wants to take one answer for the background-size, and that is having 20px 20px, even though it is the same as just one 20px.

.contact-info a {
  display: block; 
  min-height: 20px;
  background-repeat: no-repeat;
  background-size: 20px 20px;
  padding-left: 30px;
  padding-right: 0px;
  padding-top: 0px;
  padding-bottom: 0px;
}