diff --git a/src/renderer/scss/component/_file-render.scss b/src/renderer/scss/component/_file-render.scss
index ac57ffbfb..42efe940f 100644
--- a/src/renderer/scss/component/_file-render.scss
+++ b/src/renderer/scss/component/_file-render.scss
@@ -33,7 +33,7 @@
 .document-viewer .markdown-preview {
   height: 100%;
   overflow: auto;
-  padding: 32px 16px;
+  padding: $spacing-vertical $spacing-width;
 }
 
 .code-viewer,
@@ -79,7 +79,6 @@
     border-right: 1px solid var(--color-divider);
     background: var(--color-bg-alt);
     padding-right: 8px;
-    z-index: 3;
   }
 
   .cm-invalidchar {