docs: fix build problem with 'less' code block by using 'text' instead

zotonic · Jan 23, 2017 · a4cdc90 · a4cdc90
1 parent 651003f
commit a4cdc90
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/doc/ref/icons.rst b/doc/ref/icons.rst
@@ -156,14 +156,12 @@ This will generate the following CSS::
 
 The ``:before`` pseudo-class can be extended to further style the icon. For instance to add a plus icon to a link:
 
-.. code-block:: less
+.. code-block:: text
 
     .my-plus-link {
         position: relative;
         padding-left: 16px;
-
         .extend_icon(z, icon-plus);
-
         &:before {
             position: absolute;
             top: 4px;