diff --git a/static/css/main.css b/static/css/main.css
index 8e7e383..5393325 100644
--- a/static/css/main.css
+++ b/static/css/main.css
@@ -657,7 +657,7 @@ iconify-icon {
 
 /* Sections */
 .cv-section {
-    margin-bottom: 2rem;
+    margin-bottom: 3rem;
     page-break-inside: avoid;
 }
 
@@ -838,6 +838,14 @@ iconify-icon {
 }
 
 .default-course-icon {
+    width: 60px;
+    height: 60px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    border-radius: 4px;
+    border: 1px solid #ddd;
+    background: #f5f5f5;
     color: #999;
 }