grunt

dist/css/bootstrap.css

@@ -4508,7 +4508,7 @@ input[type="button"].btn-block {
 
 .label {
   display: inline-block;
-  padding: .25em .4em;
+  padding: 0.25em 0.4em;
   font-size: 75%;
   font-weight: bold;
   line-height: 1;
@@ -4535,8 +4535,8 @@ a.label:focus, a.label:hover {
 }
 
 .label-pill {
-  padding-right: .6em;
-  padding-left: .6em;
+  padding-right: 0.6em;
+  padding-left: 0.6em;
   border-radius: 10rem;
 }
 

dist/js/bootstrap.js

@@ -462,6 +462,8 @@ var Button = (function ($) {
               input.checked = !$(this._element).hasClass(ClassName.ACTIVE);
               $(this._element).trigger('change');
             }
+
+            $(input).trigger('focus');
           }
         } else {
           this._element.setAttribute('aria-pressed', !$(this._element).hasClass(ClassName.ACTIVE));

dist/js/umd/button.js

@@ -108,6 +108,8 @@
                 input.checked = !$(this._element).hasClass(ClassName.ACTIVE);
                 $(this._element).trigger('change');
               }
+
+              $(input).trigger('focus');
             }
           } else {
             this._element.setAttribute('aria-pressed', !$(this._element).hasClass(ClassName.ACTIVE));

docs/dist/css/bootstrap.css

@@ -4508,7 +4508,7 @@ input[type="button"].btn-block {
 
 .label {
   display: inline-block;
-  padding: .25em .4em;
+  padding: 0.25em 0.4em;
   font-size: 75%;
   font-weight: bold;
   line-height: 1;
@@ -4535,8 +4535,8 @@ a.label:focus, a.label:hover {
 }
 
 .label-pill {
-  padding-right: .6em;
-  padding-left: .6em;
+  padding-right: 0.6em;
+  padding-left: 0.6em;
   border-radius: 10rem;
 }
 

docs/dist/js/bootstrap.js

@@ -462,6 +462,8 @@ var Button = (function ($) {
               input.checked = !$(this._element).hasClass(ClassName.ACTIVE);
               $(this._element).trigger('change');
             }
+
+            $(input).trigger('focus');
           }
         } else {
           this._element.setAttribute('aria-pressed', !$(this._element).hasClass(ClassName.ACTIVE));

docs/dist/js/umd/button.js

@@ -108,6 +108,8 @@
                 input.checked = !$(this._element).hasClass(ClassName.ACTIVE);
                 $(this._element).trigger('change');
               }
+
+              $(input).trigger('focus');
             }
           } else {
             this._element.setAttribute('aria-pressed', !$(this._element).hasClass(ClassName.ACTIVE));

js/dist/button.js

@@ -95,6 +95,8 @@ var Button = (function ($) {
               input.checked = !$(this._element).hasClass(ClassName.ACTIVE);
               $(this._element).trigger('change');
             }
+
+            $(input).trigger('focus');
           }
         } else {
           this._element.setAttribute('aria-pressed', !$(this._element).hasClass(ClassName.ACTIVE));