styling

css/main.css

@@ -44,6 +44,9 @@ body{
     max-height: 100%;
     overflow: auto;
 }
+#controlsLeft .radio{
+    width: 200px;
+}
 
 .sliderInput{
     float:right;
@@ -299,3 +302,10 @@ svg{
     font-size: 18px;
     line-height: 18px;
 }
+
+#aboutError{
+    line-height: 2.0
+}
+#aboutStiffness{
+    line-height: 28px;
+}

index.html

@@ -491,7 +491,7 @@
                     </label>
                     <label class="radio">
                         <input name="colorMode" value="axialStrain" data-toggle="radio" class="custom-radio" type="radio"><span class="icons"><span class="icon-unchecked"></span><span class="icon-checked"></span></span>
-                        Axial Strain Material
+                        Axial Strain Material<a class="about floatRight" href="#" id="aboutAxialStrain"><span class="fui-question-circle"></span></a>
                     </label>
                 </div>
             </div><br/>