diff --git a/css/tool_type.css b/css/tool_type.css
index 47c558a7..2d7b1e99 100644
--- a/css/tool_type.css
+++ b/css/tool_type.css
@@ -98,6 +98,17 @@ body {
     flex-wrap: wrap;
 }
 
+.nav_content .item .child .incert {
+    display: flex;
+    flex-wrap: wrap;
+    width: 100%;
+    border: 2px solid #0277BD;
+    border-radius: 6px;
+    background: #424242;
+    margin: 10px 0.8%;
+    box-shadow: 0.5rem 0.875rem 2.375rem rgb(39 44 49 / 6%), 0.0625rem 0.1875rem 0.5rem rgb(39 44 49 / 3%)
+}
+
 .nav_content .item .child a {
     float: left;
     color: #E0E0E0;
@@ -117,6 +128,11 @@ body {
     align-items: center;
 }
 
+.nav_content .item .child .contri {
+    width: auto;
+    flex-wrap: wrap
+}
+
 .nav_content .item .child .red {
     color: #B3E5FC;
     font-weight: bold;
@@ -349,4 +365,4 @@ ins.adsbygoogle[data-ad-status="unfilled"]{
 .nav_menu .search_box .search_in{
     background: #424242;
     color: #ccc;
-}
\ No newline at end of file
+}