diff --git a/templates/files.html b/templates/files.html
index 2017b3f..277f412 100644
--- a/templates/files.html
+++ b/templates/files.html
@@ -64,19 +64,19 @@
                     <button style="width:98%" class="btn btn-outline-info disabled" disabled>Size:</button>
                 </div>
                 <div class="input-group-append">
-                    <button class="sz-but btn btn-outline-info" onClick="ChangeSize(this,64)">XS</button>
+                    <button class="sz-but btn btn-outline-info" onClick="ChangeSize(this,64); return false;">XS</button>
                 </div>
                 <div class="input-group-append">
-                    <button class="sz-but btn btn-outline-info" onClick="ChangeSize(this,96)">S</button>
+                    <button class="sz-but btn btn-outline-info" onClick="ChangeSize(this,96); return false;">S</button>
                 </div>
                 <div class="input-group-append">
-                    <button class="sz-but btn btn-info" onClick="ChangeSize(this,128)">M</button>
+                    <button class="sz-but btn btn-info" onClick="ChangeSize(this,128); return false;">M</button>
                 </div>
                 <div class="input-group-append">
-                    <button class="sz-but btn btn-outline-info" onClick="ChangeSize(this,192)">L</button>
+                    <button class="sz-but btn btn-outline-info" onClick="ChangeSize(this,192); return false;">L</button>
                 </div>
                 <div class="input-group-append">
-                    <button class="sz-but btn btn-outline-info" onClick="ChangeSize(this,256)">XL</button>
+                    <button class="sz-but btn btn-outline-info" onClick="ChangeSize(this,256); return false;">XL</button>
                 </div>
             </div>
         </div>