diff --git a/src/components/DetectionClassList/DetectionClassList.css b/src/components/DetectionClassList/DetectionClassList.css
index b9355c9..562f708 100644
--- a/src/components/DetectionClassList/DetectionClassList.css
+++ b/src/components/DetectionClassList/DetectionClassList.css
@@ -6,14 +6,19 @@
     list-style-type: none;
     padding: 0;
     margin: 0;
+    height: 40vh;
+    min-height: 300px;
+    overflow: auto;
 }
 
 .class-list-item {
     display: flex;
     align-items: center;
+    height: 12px;
     cursor: pointer;
     padding: 8px;
     font-size: 14px;
+    font-weight: 500;
     margin-bottom: 2px;
     border-radius: 4px;
 }
\ No newline at end of file
diff --git a/src/components/MediaList/MediaList.css b/src/components/MediaList/MediaList.css
index 0d95873..9dccef3 100644
--- a/src/components/MediaList/MediaList.css
+++ b/src/components/MediaList/MediaList.css
@@ -12,6 +12,8 @@
 .file-list-group {
     padding: 0;
     list-style-type: none;
+    max-height: 20vh;
+    overflow: auto;
 }
 
 .file-list-item {