fix(map_generator): fix new changes on web version

biomes/templates/index.html

@@ -11,7 +11,7 @@
   <div class='row'>
     <main class='col d-flex justify-content-center align-items-center'>
     <!-- <canvas id='board'></canvas> -->
-      <img src='' id='map'>
+      <img src='' id='map' width='80%'>
 
       <div class='spinner-border text-primary' role='status' id='spinner'>
         <span class='sr-only'>Loading...</span>