diff --git a/lapis-dark.css b/lapis-dark.css
index d82dd62..bff0fb0 100755
--- a/lapis-dark.css
+++ b/lapis-dark.css
@@ -12,6 +12,7 @@
     /* Primary Color */
     --bg-color: #1e222a;
     --side-bar-bg-color: #181c24;
+    --panel-bg-color: #40464f;
     /* Background */
 
     --code-color: #abbad4;
@@ -107,6 +108,25 @@ table.md-table.md-table td {
     background-color: var(--side-bar-bg-color);
 }
 
+/*
+ * megamenu
+ */
+
+#recent-file-panel {
+    color: var(--text-color);
+}
+#recent-file-panel-action-btn {
+    background-color: var(--bg-color);
+}
+#recent-file-panel-action-btn-container {
+    color: rgba(146, 146, 146, 0.56);
+}
+#recent-file-panel tbody tr:nth-child(2n-1) {
+    background-color: var(--panel-bg-color);
+}
+.megamenu-menu-panel .btn {
+    border: 1px solid #9292928f;
+}
 
 /*
  * Task List
@@ -310,4 +330,4 @@ cm-s-inner .cm-link,
 
 ::-webkit-scrollbar-thumb {
     background: var(--block-bg-color);
-}
\ No newline at end of file
+}
diff --git a/lapis.css b/lapis.css
index a116f14..031e6fa 100644
--- a/lapis.css
+++ b/lapis.css
@@ -85,6 +85,22 @@
     margin-bottom: 20rem;
 }
 
+.searchpanel-search-option-btn {
+    position: absolute;
+    width: 24px;
+    height: 16px;
+    right: 5px;
+    top: 5px;
+    z-index: 99;
+    cursor: pointer;
+    margin-top: 1px;
+    padding: 1px;
+    border-radius: 3px;
+    line-height: 10px;
+    border: 1px solid #ddd;
+    border-color: var(--active-toggle-btn-color);
+}
+
 /* Strong */
 
 #write strong {