Use utility class

ee/app/assets/javascripts/roadmap/components/milestones_list_section.vue

@@ -117,7 +117,7 @@ export default {
 <template>
   <div :style="sectionContainerStyles" class="milestones-list-section gl-display-table">
     <div
-      class="milestones-list-title gl-display-table-cell border-bottom gl-vertical-align-top position-sticky gl-px-3"
+      class="milestones-list-title gl-display-table-cell border-bottom gl-vertical-align-top position-sticky gl-px-3 gl-pt-2"
     >
       <div class="gl-display-flex gl-align-items-center">
         <span

ee/app/assets/stylesheets/pages/roadmap.scss

@@ -539,7 +539,6 @@ html.group-epics-roadmap-html {
   .milestones-list-title {
     height: 100%;
     left: 0;
-    padding-top: 5px;
     width: $details-cell-width;
     font-size: $code-font-size;
     background-color: $white;