Merge branch 'jivanvl-remove-append-bottom-20-snippets' into 'master'

Replace append-bottom-20 in snippets/

See merge request gitlab-org/gitlab!39636

app/assets/javascripts/snippets/components/edit.vue

@@ -204,7 +204,7 @@ export default {
       v-if="isLoading"
       :label="__('Loading snippet')"
       size="lg"
-      class="loading-animation prepend-top-20 append-bottom-20"
+      class="loading-animation prepend-top-20 gl-mb-6"
     />
     <template v-else>
       <title-field

app/assets/javascripts/snippets/components/show.vue

@@ -40,7 +40,7 @@ export default {
       v-if="isLoading"
       :label="__('Loading snippet')"
       size="lg"
-      class="loading-animation prepend-top-20 append-bottom-20"
+      class="loading-animation prepend-top-20 gl-mb-6"
     />
     <template v-else>
       <snippet-header :snippet="snippet" />

app/assets/javascripts/snippets/components/snippet_blob_edit.vue

@@ -80,7 +80,7 @@ export default {
       v-if="!blob.isLoaded"
       :label="__('Loading snippet')"
       size="lg"
-      class="loading-animation prepend-top-20 append-bottom-20"
+      class="loading-animation prepend-top-20 gl-mb-6"
     />
     <blob-content-edit
       v-else