diff --git a/templates/custom/header.tmpl b/templates/custom/header.tmpl
index 139c508..84b2c61 100644
--- a/templates/custom/header.tmpl
+++ b/templates/custom/header.tmpl
@@ -83,34 +83,34 @@
         --color-diff-removed-row-border: #f1c0c0;
         --color-diff-added-row-border: #e6ffed;
         --color-diff-inactive: #f2f2f2;
-        --color-body: #ffffff;
+        --color-body: #d4d3d3;
         --color-text-dark: #080808;
         --color-text: #212121;
         --color-text-light: #555555;
         --color-text-light-2: #808080;
         --color-text-light-3: #a0a0a0;
-        --color-box-header: #f7f7f7;
-        --color-box-body: #ffffff;
-        --color-footer: #ffffff;
+        --color-box-header: #d4d3d3;
+        --color-box-body: #d4d3d3;
+        --color-footer: #d4d3d3;
         --color-timeline: #ececec;
         --color-input-text: #212121;
         --color-input-background: #ffffff;
         --color-input-border: #dedede;
         --color-input-border-hover: #cecece;
-        --color-navbar: #f8f8f8;
+        --color-navbar: #d4d3d3;
         --color-light: #00000004;
         --color-light-border: #0000001d;
         --color-hover: #0000000f;
         --color-active: #00000014;
-        --color-menu: #ffffff;
-        --color-card: #ffffff;
+        --color-menu: #d4d3d3;
+        --color-card: #d4d3d3;
         --color-markdown-table-row: #00000008;
         --color-markdown-code-block: #00000010;
-        --color-button: #ffffff;
-        --color-code-bg: #ffffff;
+        --color-button: #d4d3d3;
+        --color-code-bg: #d4d3d3;
         --color-shadow: #00000030;
-        --color-secondary-bg: #f4f4f4;
-        --color-expand-button: #d8efff;
+        --color-secondary-bg: #d4d3d3;
+        --color-expand-button: #d4d3d3;
         --color-placeholder-text: #aaa;
         --color-editor-line-highlight: var(--color-primary-light-6);
         --checkbox-mask-checked: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="-1 -1 18 18" width="16" height="16"><path fill-rule="evenodd" d="M13.78 4.22a.75.75 0 010 1.06l-7.25 7.25a.75.75 0 01-1.06 0L2.22 9.28a.75.75 0 011.06-1.06L6 10.94l6.72-6.72a.75.75 0 011.06 0z"></path></svg>');