diff --git a/src/components/workspace/tree/FileTree/FileTree.module.scss b/src/components/workspace/tree/FileTree/FileTree.module.scss
index df9a1c2..0464e5a 100644
--- a/src/components/workspace/tree/FileTree/FileTree.module.scss
+++ b/src/components/workspace/tree/FileTree/FileTree.module.scss
@@ -1,6 +1,8 @@
 .root {
   font-size: 0.9rem;
   cursor: pointer;
+  height: calc(100vh - 11rem);
+  overflow-y: auto;
   ul {
     list-style: none;
     padding-left: 0;
diff --git a/src/styles/global.scss b/src/styles/global.scss
index 941fd1b..aaa2adb 100644
--- a/src/styles/global.scss
+++ b/src/styles/global.scss
@@ -55,6 +55,7 @@ body {
 
   *::-webkit-scrollbar {
     width: 6px;
+    height: 6px;
     background-color: #696969;
   }