change description on demo page

Author: DimaSavchenko

demo/index.html

@@ -18,7 +18,7 @@ <h2>Checkboxes</h2>
                         Basic
                     </legend>
                     <p>
-                        Supports bootstrap brand colors: <code>.checkbox-primary</code>, <code>.checkbox-info</code> etc.
+                        Supports bootstrap brand colors: <code>.abc-checkbox-primary</code>, <code>.abc-checkbox-info</code> etc.
                     </p>
                     <div class="checkbox abc-checkbox">
                         <input id="checkbox1" class="styled" type="checkbox">
@@ -91,7 +91,7 @@ <h2>Checkboxes</h2>
                         Circled
                     </legend>
                     <p>
-                        <code>.checkbox-circle</code> for roundness.
+                        <code>.abc-checkbox-circle</code> for roundness.
                     </p>
                     <div class="checkbox abc-checkbox abc-checkbox-circle">
                         <input id="checkbox7" class="styled" type="checkbox">
@@ -146,7 +146,7 @@ <h2>Radios</h2>
                         Basic
                     </legend>
                     <p>
-                        Supports bootstrap brand colors: <code>.radio-primary</code>, <code>.radio-danger</code> etc.
+                        Supports bootstrap brand colors: <code>.abc-radio-primary</code>, <code>.abc-radio-danger</code> etc.
                     </p>
                     <div class="row">
                         <div class="col-sm-6">