#2505 Fixes indeterminate checkbox styles causing radios to appear checked when none selected

src/definitions/modules/checkbox.less

@@ -203,13 +203,13 @@
   Indeterminate
 ---------------*/
 
-.ui.checkbox input:indeterminate ~ .box:before,
-.ui.checkbox input:indeterminate ~ label:before {
+.ui.checkbox input[type="checkbox"]:indeterminate ~ .box:before,
+.ui.checkbox input[type="checkbox"]:indeterminate ~ label:before {
   background: @checkboxIndeterminateBackground;
   border-color: @checkboxIndeterminateBorderColor;
 }
-.ui.checkbox input:indeterminate ~ .box:after,
-.ui.checkbox input:indeterminate ~ label:after {
+.ui.checkbox input[type="checkbox"]:indeterminate ~ .box:after,
+.ui.checkbox input[type="checkbox"]:indeterminate ~ label:after {
   opacity: @checkboxIndeterminateCheckOpacity;
   color: @checkboxIndeterminateCheckColor;
 }
@@ -218,10 +218,10 @@
   Active Focus
 ---------------*/
 
-.ui.checkbox input[type="radio"]:indeterminate:focus ~ .box:before,
-.ui.checkbox input[type="radio"]:indeterminate:focus ~ label:before,
-.ui.checkbox input[type="radio"]:checked:focus ~ .box:before,
-.ui.checkbox input[type="radio"]:checked:focus ~ label:before  {
+.ui.checkbox input[type="checkbox"]:indeterminate:focus ~ .box:before,
+.ui.checkbox input[type="checkbox"]:indeterminate:focus ~ label:before,
+.ui.checkbox input[type="checkbox"]:checked:focus ~ .box:before,
+.ui.checkbox input[type="checkbox"]:checked:focus ~ label:before  {
   background: @checkboxFocusedBackground;
   border-color: @checkboxFocusedBorderColor;
 }