MD User Manager: Fixes remove profile button for languages with long texts

chrome/browser/resources/md_user_manager/shared_styles.html

 <dom-module id="shared-styles">
   <template>
     <style>
       :root {
         --error-color: var(--google-red-700);
         --page-width: 624px;
         --primary-text-color: var(--paper-grey-800);
         --title-icon-color: var(--paper-grey-500);
+        --action-button: {
+          border-radius: 2px;
+          line-height: 20px;
+          margin: 0;
+          min-width: 52px;
+          padding: 6px 16px;
+        };
       }
 
       a,
       a:active,
       a:hover,
       a:visited {
         color: var(--google-blue-700);
         cursor: pointer;
         text-decoration: none;
       }
 
       paper-button.action {
-        border-radius: 2px;
-        line-height: 32px;
-        margin: 0;
-        min-width: 52px;
-        padding: 0 16px;
+        @apply(--action-button);
       }
 
       paper-button.action.primary {
         --paper-button: {
           background: var(--google-blue-500);
           color: white;
           font-weight: 500;
         };
         --paper-button-flat-keyboard-focus: {
           background: rgb(58, 117, 215);
@@ skipping 21 matching lines @@
       }
 
       paper-listbox {
         --paper-listbox: {
           padding: 0;
         };
       }
     </style>
   </template>
 </dom-module>