diff --git a/templates/index.html b/templates/index.html
index 9e3aa02..6e88dbf 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -3,12 +3,10 @@
   <div class="columns">
     <div class="column">
       <form action="" method="POST">
-        <div class="form-group">
+        <div class="form-group input-group">
           <label class="form-label" for="input-url"></label>
           <input class="form-input" id="input-url" type="text" name="url" placeholder="Enter long url here...">
-        </div>
-        <div class="form-group">
-          <button class="btn btn-sm btn-primary" type="submit">Shorten</button>
+          <button class="btn btn-primary" type="submit">Shorten</button>
         </div>
       </form>
     </div>