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

HTML Introduction to HTML and CSS (2016) Getting Familiar with HTML and CSS Welcome to HTML and CSS

I dont see anything

after I try to change it to blue nothing happens all I see is the font.

1 Answer

Andreas Nyström
Andreas Nyström
8,887 Points

Does your ccs class .tag look like this?

.tag {
  background-color: blue;
  color: black;
  padding: 10px;
  border-radius: 5px;
  display: table;
  margin: 10px auto;
} 

If so - did you save your workspace before refreshing the previewpage?