diff --git a/websites/9to5mac.com.css b/websites/9to5mac.com.css
new file mode 100644
index 00000000..3e9cf4be
--- /dev/null
+++ b/websites/9to5mac.com.css
@@ -0,0 +1,25 @@
+/* transparency */
+body, .header-bottom {
+    background-color: transparent !important;
+}
+
+/* submenu glass effect */
+.sub-menu {
+    background-color: transparent !important;
+    background: rgba(255, 255, 255, 0.2) !important;
+    border-radius: 16px !important;
+    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1) !important;
+    backdrop-filter: blur(20px) !important;
+    -webkit-backdrop-filter: blur(20px) !important;
+    border: 1px solid rgba(255, 255, 255, 0.3) !important;
+    text-shadow: 0 0 4px black, 0 0 8px black !important;
+}
+
+/* show header on hover */
+.site-header {
+  transition: opacity 0.3s ease-in-out !important;
+  opacity: 0 !important;
+  &:hover {
+    opacity: 1 !important;
+  }
+}
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