[fix] sidebar overflow

searx/static/default/css/style.css

 #sidebar{position:fixed;bottom:10px;left:10px;margin:0 2px 5px 5px;padding:0 2px 2px 2px;width:14em}#sidebar input{padding:0;margin:3px;font-size:.8em;display:inline-block;background:transparent;color:#444;cursor:pointer}
 #sidebar input[type="submit"]{text-decoration:underline}
 #suggestions form{display:inline}
-#suggestions,#answers{margin-top:20px;max-width:54em}
+#suggestions,#answers{margin-top:20px;max-width:45em}
 #suggestions input,#answers input,#infoboxes input{padding:0;margin:3px;font-size:.8em;display:inline-block;background:transparent;color:#444;cursor:pointer}
 #suggestions input[type="submit"],#answers input[type="submit"],#infoboxes input[type="submit"]{text-decoration:underline}
 #answers form,#infoboxes form{min-width:210px}

searx/static/default/less/style.less

 #suggestions, #answers {
 
     	margin-top: 20px;
-		max-width: 54em;
+		max-width: 45em;
 
 }