PR changes.

Author: AugustHA-Iterator

src/app/shared/components/column-selector/column-selector.component.scss

@@ -7,7 +7,7 @@ $deselectSelectButtonBottomMargin: 5px;
 }
 
 .button-margin {
-  margin-top: 4px;
+  margin-top: 2px;
   margin-bottom: 2px;
   display: flex;
   justify-content: center;

src/app/shared/components/top-bar-table/top-bar-table.component.html

@@ -1,5 +1,5 @@
 <div class="row sub-bar-wrapper no-margin">
-  <div class="col-12 d-flex sub-bar align-items-center">
+  <div class="col-12 d-flex sub-bar align-items-center buttonMarginBottom">
     <h3 *ngIf="title" class="mb-0">{{ title }}</h3>
     <div class="ml-auto d-flex">
       <div>

src/app/shared/components/top-bar-table/top-bar-table.component.scss

@@ -0,0 +1,3 @@
+.buttonMarginBottom {
+  margin-bottom: 15px;
+}