Merge branch 'v4-dev' into table-border-color

docs/4.0/components/forms.md

@@ -1023,7 +1023,7 @@ Custom `<select>` menus need only a custom class, `.custom-select` to trigger th
 You may also choose from small and large custom selects to match our similarly sized text inputs.
 
 {% example html %}
-<select class="custom-select custom-select-lg">
+<select class="custom-select custom-select-lg mb-3">
   <option selected>Open this select menu</option>
   <option value="1">One</option>
   <option value="2">Two</option>

docs/4.0/migration.md

@@ -286,6 +286,7 @@ Dropped entirely for the new card component.
   - Added new [responsive margin and padding utilities]({{ site.baseurl }}/docs/{{ site.docs_version }}/utilities/spacing/) for all sides, plus vertical and horizontal shorthands.
   - Added boatload of [flexbox utilities]({{ site.baseurl }}/docs/{{ site.docs_version }}/utilities/flex/).
   - Dropped `.center-block` for the new `.mx-auto` class.
+- Clearfix updated to drop support for older browser versions.
 
 ### Vendor prefix mixins
 

scss/_custom-forms.scss

@@ -147,7 +147,7 @@
 
 .custom-select {
   display: inline-block;
-  max-width: 100%;
+  width: 100%;
   height: $input-height;
   padding: $custom-select-padding-y ($custom-select-padding-x + $custom-select-indicator-padding) $custom-select-padding-y $custom-select-padding-x;
   line-height: $custom-select-line-height;
@@ -219,13 +219,12 @@
 .custom-file {
   position: relative;
   display: inline-block;
-  max-width: 100%;
+  width: 100%;
   height: $custom-file-height;
   margin-bottom: 0;
 }
 
 .custom-file-input {
-  min-width: $custom-file-width;
   max-width: 100%;
   height: $custom-file-height;
   margin: 0;

scss/_input-group.scss

@@ -43,12 +43,6 @@
   .custom-file {
     display: flex;
     align-items: center;
-    width: 100%;
-
-    .custom-file-input {
-      width: 100%;
-      min-width: 0;
-    }
 
     &:not(:first-child):not(:last-of-type) .custom-file-control,
     &:not(:first-child):not(:last-of-type) .custom-file-control::before { @include border-radius(0); }
@@ -57,10 +51,6 @@
     &:last-of-type:not(:first-child) .custom-file-control,
     &:last-of-type:not(:first-child) .custom-file-control::before { @include border-left-radius(0); }
   }
-
-  .custom-select {
-    width: 100%;
-  }
 }
 
 

scss/_variables.scss

@@ -494,7 +494,6 @@ $custom-select-font-size-lg:        125% !default;
 $custom-select-height-lg:           $input-height-lg !default;
 
 $custom-file-height:                $input-height !default;
-$custom-file-width:                 14rem !default;
 $custom-file-focus-border-color:    $input-focus-border-color !default;
 $custom-file-focus-box-shadow:      $input-btn-focus-box-shadow !default;