Update fullscreen.md

2019-08-30 08:59:58 +03:00
parent 0dfcc8e64f
commit 8828add5fd
1 changed files with 1 additions and 0 deletions
--- a/snippets/fullscreen.md
+++ b/snippets/fullscreen.md
@ -27,6 +27,7 @@ The :fullscreen CSS pseudo-class represents an element that's displayed when the
  height: 300px;
  width: 100%;
  background-color: skyblue;
+  box-sizing: border-box;
 }

 .element p {