@media (min-width: 768px) {

  .my_advert{
    display: none;
  }
}
@media (min-width: 992px) {

  .online_classes_item_text{
		margin-top: 0px;
	  margin-left: 17px;
    font-size:13px;
	}
	.online_classes_item_text_header{
    
		margin-bottom:0px;
		margin-left: 17px;
	}
	.online_classes_item{
    height: auto;
	}


  .main_nbics_logo_row{
    padding-top: 12%;
  }
  .my_advert {
    display: block;
    position: absolute;
    top: 15%;
    width: 70%;
    overflow: auto;
    margin: auto;
    right: 0;
    left: 0;
    border-radius: 45px;
    background-color: yellow;
  }

  .nervous_screen{

    background-size: 100%;
    /* height: 100vh; */
    width: 100%;
    padding-top: 70px;
  }
}