fix lint

src/css/toc.css

@@ -524,42 +524,54 @@
     right: 0;
     bottom: 0;
   }
+
   .chat.expand {
     width: 100%;
     height: 100%;
   }
+
   .chat .chat-head .chat-logo {
     margin-top: 3px;
     width: 30px;
     height: 30px;
   }
+
   .chat-logo-title-contents .chat-logo-title.main{
     font-size: 20px;
   }
+
   .chat-logo-title-contents .chat-logo-title.sub {
     font-size: 10px;
   }
+
   #expand-btn {
     display: none;
   }
+
   #close-btn {
     display: flex;
   }
+
   .chat .chat-body {
     height: 100%;
   }
+
   .chat .chat-area textarea {
     font-size: 13px;
   }
+
   .chat .chat-body > ul {
     max-width: 90%;
   }
+
   .chat .chat-body .message {
     font-size: 12px;
   }
+
   .chat .chat-head .model {
     top: 60px;
   }
+
   .chat-head .model .tooltip .tooltip-text {
     font-size: 12px;
     width: 200px;