@media only screen and (max-width:1300px){
  
}

@media only screen and (max-width: 1100px){

    .section1 ul {
      padding: 30px 0 0 0;
    }

    .txt_info {
      float: none;
      width: 100%;
  }
    .text_info_img{
      display: none;
    }

    .event.three, .event.four {
    padding: 40px 0 0 0;
  }
    .event {
      width: 40%;
    }
}