Hide widget on desktop (embedded layout)

CSS Codes Button
1

Add this code to the Custom CSS field on the Design tab of your Button widget’s settings:

For Embed:

@media (min-width: 450px) {
  .global-styles,
  [class*="eapps-button"] {
    display: none;
  }
}

For floating:

@media (min-width: 450px) {
  .global-styles,
  .es-button-floating-button {
    display: none;
  }
}