* {
  box-sizing: border-box;
}
.wp-block-create-block-click-to-mail-button{
    &.ctm-desktop-only {
        display: inline-flex
    }
    &.ctm-tablet-only {
      display: inline-flex
    }
    &.ctm-mobile-only {
      display: inline-flex
    }
    &.ctm-mobile-tablet-only {
      display: inline-flex
    }
}