diff --git a/sass/_base.scss b/sass/_base.scss
index 08a899cf..70c3fcb8 100644
--- a/sass/_base.scss
+++ b/sass/_base.scss
@@ -18,9 +18,7 @@
 @import "directives/02_base_components/boxes/boxes";
 @import "directives/02_base_components/button/button";
 @import "directives/02_base_components/button/video-controls";
-@import "directives/02_base_components/ellipsis";
 @import "directives/02_base_components/gradients/gradients";
-@import "directives/02_base_components/groups";
 @import "directives/02_base_components/headings/headings";
 @import "directives/02_base_components/pagination";
 @import "directives/02_base_components/price_per_time/price_per_time";
@@ -46,7 +44,6 @@
 @import "directives/03_components/features_list";
 
 // 04 Utilities - helper classes and overrides
-@import "directives/04_utilities/clearfix";
 @import "directives/04_utilities/visibility";
 
 
diff --git a/sass/directives/02_base_components/_ellipsis.scss b/sass/directives/02_base_components/_ellipsis.scss
deleted file mode 100644
index 049e6621..00000000
--- a/sass/directives/02_base_components/_ellipsis.scss
+++ /dev/null
@@ -1,4 +0,0 @@
-%ellipsis {
-  @include ellipsis;
-}
-// TODO we may not be using this anywhere, but we also only need the mixin, not the extend
diff --git a/sass/directives/02_base_components/_groups.scss b/sass/directives/02_base_components/_groups.scss
deleted file mode 100644
index 62e53f34..00000000
--- a/sass/directives/02_base_components/_groups.scss
+++ /dev/null
@@ -1,55 +0,0 @@
-%button-group-vertical {
-  display: inline-block;
-
-  > button, > .button {
-    display: block;
-    border-radius: 0;
-    width: 100%;
-    max-width: 100%;
-
-    &:first-child {
-      border-top-right-radius: $button-border-radius;
-      border-top-left-radius: $button-border-radius;
-    }
-
-    &:last-child {
-      border-bottom-right-radius: $button-border-radius;
-      border-bottom-left-radius: $button-border-radius;
-    }
-
-    &:not(:first-child) {
-      border-top-width: $base-button-border-size;
-    }
-
-    &:not(:last-child) {
-      border-bottom-width: 0;
-    }
-  }
-}
-
-%button-group {
-  display: inline-block;
-
-  > button, > .button {
-    display: inline-block;
-    border-radius: 0;
-
-    &:first-child {
-      border-top-left-radius: $button-border-radius;
-      border-bottom-left-radius: $button-border-radius;
-    }
-
-    &:last-child {
-      border-top-right-radius: $button-border-radius;
-      border-bottom-right-radius: $button-border-radius;
-    }
-
-    &:not(:first-child) {
-      border-left-width: $base-button-border-size;
-    }
-
-    &:not(:last-child) {
-      border-right-width: 0;
-    }
-  }
-}
diff --git a/sass/directives/04_utilities/_clearfix.scss b/sass/directives/04_utilities/_clearfix.scss
deleted file mode 100644
index 22ac1795..00000000
--- a/sass/directives/04_utilities/_clearfix.scss
+++ /dev/null
@@ -1,3 +0,0 @@
-%clearfix {
-  @include clearfix;
-}
diff --git a/sass/selectors/_buttons.scss b/sass/selectors/_buttons.scss
index ee7ab3ae..6756b0b4 100644
--- a/sass/selectors/_buttons.scss
+++ b/sass/selectors/_buttons.scss
@@ -58,11 +58,3 @@ input[type="submit"] {
     @include disabled;
   }
 }
-
-.button-group-vertical {
-  @extend %button-group-vertical;
-}
-
-.button-group {
-  @extend %button-group;
-}
diff --git a/sass/selectors/_utilities.scss b/sass/selectors/_utilities.scss
index 9c1cb42e..a2cbf9d7 100644
--- a/sass/selectors/_utilities.scss
+++ b/sass/selectors/_utilities.scss
@@ -1,7 +1,3 @@
-.clearfix {
-  @extend %clearfix;
-}
-
 .visuallyHidden {
   @extend %visuallyHidden;
 }