diff --git a/public/resources/css/module/_filetree.scss b/public/resources/css/module/_filetree.scss
index 10b95f2db7..ac9531d4e7 100644
--- a/public/resources/css/module/_filetree.scss
+++ b/public/resources/css/module/_filetree.scss
@@ -10,27 +10,20 @@
   .children {
     padding-left: 24px;
     position: relative;
-    &:before {
-      content: '';
-      left: 6px;
-      width: 2px;
-      background: $grey;
-      bottom: 16px;
-      top: 0;
-      position: absolute;
-      transform: scaleX(0.75);
-    }
+    overflow: hidden;
     .file {
       position: relative;
       &:before {
         content: '';
         left: -18px;
-        top: 16px;
+        bottom: 16px;
         width: 12px;
-        height: 2px;
-        background: $grey;
+        height: 9999px;
         position: absolute;
-        transform: scaleY(0.75);
+        border-width: 0 0 2px 2px;
+        border-style: solid;
+        border-color: #bccad1;
+        border-radius: 0 0 0 3px;
       }
     }
   }