fixed some minor layout issues

Author: allmightyspiff

layouts/reference/datatype.html

@@ -8,7 +8,7 @@
     <hr>
 
     <div class="row">
-        <div class="col-md-3">
+        <div class="col-md-3 zeroPad">
                 {{ partial "datatype-bar.html" . }}
         </div>
         <div class="col-md-9 reference-main">

layouts/reference/method.html

@@ -15,7 +15,7 @@
     <hr>
 
     <div class="row">
-        <div class="col-md-3">
+        <div class="col-md-3 zeroPad">
                 {{ partial "service-bar.html" . }}
         </div>
         <div class="col-md-9 reference-main">

layouts/reference/service.html

@@ -12,7 +12,7 @@
         <div class="col-md-3 zeroPad">
                 {{ partial "service-bar.html" . }}
         </div>
-        <div class="col-md-9 zeroPad reference-main">
+        <div class="col-md-9 reference-main">
 
                 <h1 id="{{.Title}}"> {{.Title}} </h1>