diff --git a/assets/master.css b/assets/master.css
index bd586b3..f98626c 100644
--- a/assets/master.css
+++ b/assets/master.css
@@ -52,15 +52,22 @@ html, body {
   position: relative;
 
 }
+
 .file-input span {
   position: absolute;
   top: 0;
   left: 0;
+
+  user-select: none;
+
+  z-index: -1;
 }
 
 .file-input input[type=file]{
   z-index: 2;
   opacity: 0;
+  width: 100%;
+  font-size: 2rem;
 }
 
 .submit {