Denis

var menutf = $('.navtf');
if (menutf.is(':visible')) {
    $('header').css({
        "border": "0"
      });
}

if ($(".main-text h3").length ==0 ) {
    $(".main-text").hide();
  };

function carouselHideIndicators() {
		var carouselCardProduct = $('.carousel-inner .item');
    if(carouselCardProduct.length < 2){
    	$('.carousel-indicators').hide();
    }else{
    	$('.carousel-indicators').show();
    }
	}
  $(function() {
  carouselHideIndicators();
  });