Prevent overflow with vertical scroll when we have space to show content

Adds changelog

app/assets/stylesheets/pages/environments.scss

-.deployments-container {
+@media (max-width: $screen-md-max) {
+  .deployments-container {
     width: 100%;
     overflow: auto;
+  }
 }
 
 .environments-list-loading {

app/assets/stylesheets/pages/pipelines.scss

@@ -37,13 +37,14 @@
   }
 }
 
-.content-list {
-
+@media (max-width: $screen-md-max) {
+  .content-list {
     &.pipelines,
     &.builds-content-list {
       width: 100%;
       overflow: auto;
     }
+  }
 }
 
 .pipeline-holder {
@@ -666,10 +667,6 @@
       min-width: 900px;
     }
 
-    .content-list.pipelines {
-      overflow: auto;
-    }
-
     .stage {
       max-width: 100px;
       width: 100px;

changelogs/unreleased/20052-actions-table-vscroll.yml

+---
+title: Prevent overflow with vertical scroll when we have space to show content
+merge_request: 8061
+author: