@media screen and (max-width:991px) and (min-width:300px){
  .header-carousel .header-carousel-item .inner_header_banner_content_section{
    font-size: 20px;
    margin-bottom: 10px!important;
  }
  .header-carousel .header-carousel-item .inner_banner_content_section p {
    font-size: 15px!important;
  }
  h1,
  h2, 
  h3, 
  h4, 
  h5, 
  h6{
    font-family: math;
}
.header-carousel .header-carousel-item, 
.header-carousel .header-carousel-item .slide_img{
height: 865px;
}
.header-carousel .header-carousel-item::after, 
.header-carousel .header-carousel-item::before{
  display: none;
}
.header-carousel .owl-nav .owl-next, 
.header-carousel .owl-nav .owl-prev{
  bottom: 5%;
}
.carousel-caption .ticket-form{
  padding: 1rem!important;
}
.main_about_section .inner_about_section_content h2{
  font-size: 25px!important;
}
.main_deliver_section .inner_deliver_main_section h2{
  font-size: 27px;
}
.main_deliver_section .inner_deliver_main_section ul li{
  font-size: 15px;
}
.mission_vision_main_section .inner_mision_vision_section .address_deatils_section{
  height: 420px;
}
.main_about_section .container-fluid{
    position: relative;
    z-index: 99;
}
.service_main_section_two .inner_service_section_two{
  margin-top: 20px;
  justify-content: space-between!important;
}
.service_main_section_two .container .col-lg-4{
  margin-top: 0px!important;
}
.about_inner_number_secction{
      height: 86px;
    top: -20px;
}
.testimonial-carousel .owl-nav .owl-next, 
.testimonial-carousel .owl-nav .owl-prev{
background-color: #23549a;
   width: 70px;
   font-size: 30px;
  text-align: center;
  margin-left: 10px!important;
  margin-right: 0px!important;
}
.testimonial-carousel .owl-nav{
  right: 65%;
}
  .whatsapp_icon {
      /*position: absolute;*/
    left: 10px;
        bottom: 22px;
        animation: unset;
        width: 22%;
        height: 50px;
    border-radius: 0px;
    padding: 5px 0px;
    text-align: center;
    /*background: rgb(0 156 209);*/
    /*box-shadow: 0px 0px 5px 0px black inset;*/
  }
  .whatsapp_icon .laptop_view_section {
    /*display: none !important;*/
    width: 100%;
  }
  .whatsapp_icon .phone_view_section {
    /*display: block;*/
    /*color: #231f20;*/
    /*margin-bottom: 0px;*/
  }
  .card_view_main_section .inner_core_value .card .inner_img_card img{
    width: 80%!important;
  }
  .card_view_main_section .row{
    margin-top: 0px!important;
  }
  .card_view_main_section .row .col-lg-3{
    margin-top: 6.2rem!important;
  }
  .copyright {
    /*margin-bottom: 25px;*/
  }
  .main_combining_corporate_section::after{
    bottom: -405px;
  }
  .main_combining_corporate_section .inner_combining_corporate_content_section h2{
    font-size: 28px;
  }
    .service_main_section_two .inner_service_section_two .icon_section svg{
      width: 50px;
      height: 50px;
  }
  .service_main_section_two .inner_service_section_two .content_section p{
    font-size: 18px;
  }
}
