3374467-responsive-tabs/Philip: Building out new Tabs component

Closes #3374467

components/menu-tabs/src/menu-tabs.scss

 //
 // @file
-// Tabs Container Styles
+// Menu Tabs Container Styles
 //
 
 @use 'partials' as *;
 
-.c-tabs {
-  @include list--no-bullets;
-  display: flex;
-  margin: 1rem;
-  padding: 0;
-  border-bottom: 1px solid var(--prototype-color-light); // Give the tabs something to sit on
+.c-menu-tabs {
+  > ul {
+    @include list--no-bullets;
+    display: flex;
+    margin: 1rem;
+    padding: 0;
+    border-bottom: 1px solid var(--prototype-color-light); // Give the tabs something to sit on
+  }
 
   // c-tabs item
-  .tabs__item {
+  .c-menu-tabs__item {
     display: block;
     list-style: none;
     margin-bottom: -1px; // Make the list-items overlay the bottom border