@media screen and (max-width: 991px) and (min-width: 320px) {
 
  .whatsapp_icon {
    left: 0px;
    width: 25%;
  }
 .main_section_why_choose .inner_banner_section .inner_content_section .img_section{
  width: 90%;
  display: flex;
  margin: 0 auto;
 }
 .main_section_why_choose .inner_banner_section .inner_content_section .img_section img{
  width: 45%;
  margin: 0 auto;
 }
 .hero-header .main_topic_section{
  font-size: 2rem;
 }
 .program_banner_section .inner_program_text_section ul li, 
 .program_banner_section .inner_program_text_section p{
  color: black;
 }
}