diff --git a/ui-ngx/src/app/modules/home/pages/edge/edge-instructions-dialog.component.scss b/ui-ngx/src/app/modules/home/pages/edge/edge-instructions-dialog.component.scss
index a22671248a..54dc438011 100644
--- a/ui-ngx/src/app/modules/home/pages/edge/edge-instructions-dialog.component.scss
+++ b/ui-ngx/src/app/modules/home/pages/edge/edge-instructions-dialog.component.scss
@@ -63,44 +63,51 @@
 
   .mat-mdc-dialog-content {
     max-height: 80vh;
-    padding: 16px;
+    padding: 0 16px 16px 16px;
+    border-top: 16px solid #fff;
   }
 }
 
 :host ::ng-deep {
   .tb-markdown-view {
     padding: 16px 16px 32px 16px;
-    div.code-wrapper button.clipboard-btn {
-      right: -2px !important;
-      p {
-        color: #305680;
-      }
-      p, div {
-        background-color: #F3F6FA;
-      }
-      div {
-        img {
-          display: none;
+    div {
+      background-color: #F3F6FA;
+      &.code-wrapper button.clipboard-btn {
+        right: -2px !important;
+        p {
+          color: $tb-primary-color !important;
         }
-        &:after {
-          content: "";
-          position: initial;
-          display: block;
-          width: 18px;
-          height: 18px;
-          background: #305680;
-          mask-image: url(/assets/copy-code-icon.svg);
-          mask-repeat: no-repeat;
+        p, div {
+          background-color: unset !important;
+        }
+        div {
+          img {
+            display: none;
+          }
+          &:after {
+            content: "";
+            position: initial;
+            display: block;
+            width: 18px;
+            height: 18px;
+            background: $tb-primary-color;
+            mask-image: url(/assets/copy-code-icon.svg);
+            mask-repeat: no-repeat;
+          }
+        }
+        &.multiline {
+          right: -2px !important;
         }
-      }
-      &.multiline {
-        right: -2px !important;
       }
     }
     & > *:not(ul) {
       padding-right: unset !important;
       padding-left: unset !important;
     }
+    pre[class*="language-"] {
+      border: 1px solid $tb-primary-color !important;
+    }
   }
   .mdc-button__label > span {
     .mat-icon {
@@ -109,6 +116,13 @@
     }
   }
 
+  .mat-mdc-tab-header {
+    position: sticky;
+    top: 0;
+    z-index: 10;
+    background-color: #fff;
+  }
+
   .tabs-icon {
     margin-right: 8px;
   }