<script>

jQuery("input , textarea").focus(function(){
  jQuery(this).parents('.elementor-field-group').addClass('focused');
});

jQuery("input , textarea").blur(function(){
  var inputValue = jQuery(this).val();
  if ( inputValue == "" ) {
    jQuery(this).parents('.elementor-field-group').removeClass('focused');  
  }
});
</script>

ואת הקוד הזה בתוך CSS מותאם של הטופס:


selector .elementor-field-group {
  position: relative;
}
selector .elementor-field-label {
  position: absolute;
  left: 15px;
  top: 10px;
  color: #999;
  z-index: 10;
  transition: font-size 150ms ease-out, -webkit-transform 150ms ease-out;
  transition: transform 150ms ease-out, font-size 150ms ease-out;
  transition: transform 150ms ease-out, font-size 150ms ease-out, -webkit-transform 150ms ease-out;
}

selector .focused .elementor-field-label {
    background-color: #fff;
    line-height:1.5;
  -webkit-transform: translateY(-100%);
          transform: translateY(-100%);
  font-size: .90em;
}