added to hide spinners

src/client/styles/scss/_share.scss

@@ -0,0 +1,12 @@
+.share-link-form {
+  /* Chrome/Safari */
+  input[type="number"]::-webkit-outer-spin-button,
+  input[type="number"]::-webkit-inner-spin-button {
+    -webkit-appearance: none;
+  }
+
+  /* Firefox */
+  input[type="number"] {
+    -moz-appearance: textfield;
+  }
+}

src/client/styles/scss/style-app.scss

@@ -59,6 +59,7 @@
 @import 'staff_credit';
 @import 'waves';
 @import 'wiki';
+@import 'share';
 
 /*
  * for Guest User Mode