.bs-customizer-input => .col-xs-4

docs/_jade/customizer-variables.jade

@@ -11,7 +11,7 @@ each section in sections
         each variable, index in subsection.variables
           if index > 0 && index % 3 === 0
             div.clearfix
-          div.bs-customizer-input
+          div.col-xs-4
             label(for="input-" + variable.name)= variable.name
             input.form-control(
               id="input-" + variable.name

docs/assets/css/src/docs.css

@@ -1342,13 +1342,6 @@ h1[id] {
   font-weight: normal;
 }
 
-.bs-customizer-input {
-  float: left;
-  width: 33.333333%;
-  padding-right: 15px;
-  padding-left: 15px;
-}
-
 /* Downloads */
 .bs-customize-download .btn-outline {
   padding: 20px;