update style

src/css/toc.css

@@ -190,6 +190,7 @@
 
 #model-toggle {
   color: var(--color-bwg-main);
+  font-size: 18px;
   font-weight: 600;
   background: url(../img/chevron.svg) no-repeat;
   background-position: right 0.5rem top 50%;
@@ -294,6 +295,7 @@
   background-repeat: no-repeat;
   background-position: center;
   margin-right: 5px;
+  margin-top: 5px;
 }
 
 .chat-logo-title-contents {
@@ -427,6 +429,10 @@
   line-height: 1.5;
 }
 
+.chat .chat-area textarea::placeholder {
+  color: #757575;
+}
+
 .chat .chat-area textarea:focus {
   outline: none;
 }
@@ -537,7 +543,7 @@
     height: 30px;
   }
 
-  .chat-logo-title-contents .chat-logo-title.main {
+  .chat-logo-title-contents .chat-logo-title {
     font-size: 20px;
   }
 

src/partials/chat.hbs

@@ -16,8 +16,8 @@
         </svg>
       </div>
       <div id="close-btn">
-        <svg data-slot='icon' fill='none' strokeWidth='1.5' stroke='#fff' viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg' aria-hidden='true' width='30' height='30'>
-          <path strokeLinecap='round' strokeLinejoin='round' d='M6 18 18 6M6 6l12 12'></path>
+        <svg data-slot="icon" fill="none" stroke-width="1.5" stroke="#fff" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" width="30" height="30">
+          <path stroke-linecap="round" stroke-linejoin="round" d="M6 18 18 6M6 6l12 12"></path>
         </svg>
       </div>
       <div class="model">