fix default post-area-remaining value

home.html

@@ -132,7 +132,7 @@
               <span class="post-area-attach" style="display: none;">
                 <input type="file" id="fileInputAttach" style="font-size: 10px; width: 135px;"/>
               </span>
-              <span class="post-area-remaining">140</span>
+              <span class="post-area-remaining">256</span>
               <button class="undo-unicode disabled" disabled>undo</button>
               <button class="post-submit disabled" disabled>post</button>
             </div>
@@ -174,7 +174,7 @@
              <span class="post-area-attach" style="display: none;">
                 <input type="file" id="fileInputAttach" style="font-size: 10px;"/>
              </span>
-             <span class="post-area-remaining">140</span>
+             <span class="post-area-remaining">256</span>
                 <button class="undo-unicode disabled" disabled>undo</button>
                 <button class="post-submit disabled" disabled>post</button>
             </div>
@@ -383,7 +383,7 @@
                     <form class="post-area-new">
                         <textarea placeholder="Reply..."></textarea>
                         <div class="post-area-extras">
-                            <span class="post-area-remaining">140</span>
+                            <span class="post-area-remaining">256</span>
                             <button class="undo-unicode disabled" disabled>undo</button>
                             <button class="post-submit disabled" disabled>post</button>
                         </div>
@@ -544,7 +544,7 @@
         <form class="post-area-new open">
           <textarea placeholder="New Post..."></textarea>
           <div class="post-area-extras">
-            <span class="post-area-remaining">140</span>
+            <span class="post-area-remaining">256</span>
             <button class="undo-unicode disabled" disabled>undo</button>
             <button class="post-submit disabled" disabled>post</button>
           </div>
@@ -562,7 +562,7 @@
           <textarea placeholder="New Post..."></textarea>
           <div class="post-area-extras">
             <span class="switch-mode">Switch to Retransmit</span>
-            <span class="post-area-remaining">140</span>
+            <span class="post-area-remaining">256</span>
             <button class="undo-unicode disabled" disabled>undo</button>
             <button class="post-submit disabled" disabled>post</button>
           </div>
@@ -618,7 +618,7 @@
       <form class="post-area-new open">
         <textarea placeholder="New direct message..."></textarea>
         <div class="post-area-extras">
-          <span class="post-area-remaining">140</span>
+          <span class="post-area-remaining">256</span>
           <button class="undo-unicode disabled" disabled>undo</button>
           <button title="Direct messages are encrypted, only you and receiver can read them" style="margin-right:7.5%;" class="dm-submit disabled" disabled>send</button>
         </div>