diff --git a/templates/base.html b/templates/base.html
index e0c4525..2332f2f 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -13,7 +13,7 @@
         <center>
         <h2>{{ instance_name }}</h2>
         <form action="/{{ domain }}/search" method="POST">
-            <input size="45" type="text" name="query" id="query" placeholder="Search" value="{{ search_term }}"/>
+            <input size="45" style="max-width: 100%" type="text" name="query" id="query" placeholder="Search" value="{{ search_term }}"/>
             <button type="submit">Search</button>
         </form>
 
diff --git a/templates/index.html b/templates/index.html
index 62ef70c..8d2a216 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -11,7 +11,7 @@
             <h5>A simple frontend for PeerTube</h5>
 
             <form action="/search" method="POST">
-                <input size="45" type="text" name="query" id="query" placeholder="SepiaSearch"/>
+                <input size="45" style="max-width: 100%" type="text" name="query" id="query" placeholder="SepiaSearch"/>
                 <button type="submit">Search</button>
             </form>
         </center>