doc: update demo.html

jaywcjlove · jaywcjlove · commit 15805b7161cb · 2025-01-03T01:35:24.000+08:00
diff --git a/demo.html b/demo.html
@@ -16,9 +16,6 @@
     a {
       color: var(--color-theme-text);
     }
-    dark-mode::part(text) {
-        display: none;
-    }
   </style>
 </head>
 <body style="margin: 0 auto; max-width: 520px;">
