updates

static/index.html

@@ -121,7 +121,7 @@
                   </div>
                 </div>
                 <div class="row mt-4">
-                  <div class="col flex-grow-0">
+                  <div class="col flex-grow-0 nopadding">
                     <a id="download-button" class="btn btn-outline-primary"
                       >Download image <img src="images/download_icon.svg"
                     /></a>

static/style.css

@@ -404,6 +404,11 @@ img.thumbnail {
   display: none;
 }
 
+.nopadding {
+  padding: 0 !important;
+  margin: 0 !important
+}
+
 @media screen and (max-width: 1100px) {
   .right-column {
     flex: 0 0 45%;