diff --git a/internal/indexgen/indexgen.go b/internal/indexgen/indexgen.go
index 83e83c6..60541d2 100644
--- a/internal/indexgen/indexgen.go
+++ b/internal/indexgen/indexgen.go
@@ -461,6 +461,15 @@ const htmlTemplateString = `<!DOCTYPE html>
         padding-top: 25px;
         padding-bottom: 15px;
         background-color: #f2f2f2;
+        display: flex;
+        align-items: center;
+    }
+
+    .watermark {
+        height: 48px;
+        width: auto;
+        margin-right: 12px;
+        flex-shrink: 0;
     }
 
     h1 {
@@ -470,15 +479,8 @@ const htmlTemplateString = `<!DOCTYPE html>
         overflow-x: hidden;
         text-overflow: ellipsis;
         color: #999;
-        display: flex;
-        align-items: center;
-    }
-
-    .watermark {
-        height: 24px;
-        width: auto;
-        margin-right: 8px;
-        vertical-align: middle;
+        margin: 0;
+        flex: 1;
     }
 
     h1 a {
@@ -955,7 +957,8 @@ const htmlTemplateString = `<!DOCTYPE html>
 </defs>
 </svg>
 <header>
-    <h1>{{if .WatermarkURL}}<img src="{{.WatermarkURL}}" class="watermark" alt="Logo">{{end}}{{.DirName}}</h1>
+    {{if .WatermarkURL}}<img src="{{.WatermarkURL}}" class="watermark" alt="Logo">{{end}}
+    <h1>{{.DirName}}</h1>
 </header>
 <main>
 <div class="listing">
