.free_shipping {
    width: 200px;
    margin: -40px auto 50px auto;
}
#main > section.category-page > div.g_main_img.tbn_timer > div > img{
   width:40%;
   height:auto;
}

@media only screen and (max-width: 767px) {
  .free_shipping {
    margin: -20px auto 50px auto;
  }
  #main > section.category-page > div.g_main_img.tbn_timer > div > img{
   width:90%;
   height:auto;
}
  
}