[UI] Remove excessive top margin in all pages and logo in HTML feed preview (#3326)

templates/html-format.html.php

@@ -5,7 +5,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0"/ >
     <meta name="description" content="RSS-Bridge" />
     <title><?= e($title) ?></title>
-    <link href="static/style.css" rel="stylesheet">
+    <link href="static/style.css?2023-03-24" rel="stylesheet">
     <link rel="icon" type="image/png" href="static/favicon.png">
 
 	<?php foreach ($linkTags as $link): ?>
@@ -24,12 +24,6 @@
 
     <div class="container">
 
-        <header>
-            <a href="./">
-                <img width="400" src="static/logo_600px.png">
-            </a>
-        </header>
-
         <h1 class="pagetitle">
             <a href="<?= e($uri) ?>" target="_blank"><?= e($title) ?></a>
         </h1>