+++ /dev/null
-div#helloworld {\r
- border: 1px solid #ccc;\r
- padding: 10px;\r
- width: 50%;\r
- margin-right: auto;\r
- margin-left: auto;\r
- background-color: #efefef;\r
- color: #444;\r
- margin-top: 30px;\r
- margin-bottom: 30px;\r
-}
\ No newline at end of file