diff --git a/ui-ngx/src/app/modules/home/components/iot-hub/iot-hub-markdown.utils.ts b/ui-ngx/src/app/modules/home/components/iot-hub/iot-hub-markdown.utils.ts
index 6685a898f5..6db27ce352 100644
--- a/ui-ngx/src/app/modules/home/components/iot-hub/iot-hub-markdown.utils.ts
+++ b/ui-ngx/src/app/modules/home/components/iot-hub/iot-hub-markdown.utils.ts
@@ -54,7 +54,7 @@ export function resolveDocLinkPlaceholders(
 function buildDocLinkButton(url: string, text: string, icon: string): string {
   const safeUrl = escapeHtmlAttr(url);
   const safeText = escapeHtml(text);
-  return `<a href="${safeUrl}" target="_blank" rel="noopener noreferrer" class="mr-2" mat-stroked-button>` +
+  return `<a href="${safeUrl}" target="_blank" rel="noopener noreferrer" class="mr-2 mb-2" mat-stroked-button>` +
     `<tb-icon matButtonIcon>${icon}</tb-icon><span>${safeText}</span></a>`;
 }