Fix spacing

wiki/src/install/inc/stylesheets/steps.css

@@ -126,7 +126,7 @@ h2 {
   padding: 30px;
 }
 
-#recommendations h3, #recommendations p:first-child, #recommendations p:last-child{
+#recommendations h3, #recommendations p:first-child, #recommendations p:last-child {
   text-align: center;
 }
 
@@ -142,7 +142,7 @@ h2 {
 
 #recommendations img {
   float: left;
-  margin:10px;
+  margin: 10px;
 }
 
 div.toggleable .hide {