@media screen and (max-width: 768px) {

         body{
          overflow-x: hidden;
        }
          .tag-a-respansiv{
            position: absolute;
            top: 0%;
            text-align: center;
            align-items: center;
            justify-content: space-between;
            height: 6vh;
        
           
          }
      
          .background1 {
            display: flex;
            text-align: center;
            align-items: center;
            justify-content: flex-end;
            
            
          }
          .background1 a{
            color: rgb(250, 248, 248);
          font-size: .4rem;
          display: block;
          margin-bottom: 1rem;
          
          }
       
          #marginright{
            top: 1%;
            justify-content: center;
            align-items: center;
            text-align: center;
            margin-top: 0%;
      
            
          }
       
        
          .section1{
         
            text-align: center;
            align-items: center;
            justify-content: center;
            background-image: none;
            height: 180vh !important;
      
            
           
          }
          .section1-respansiv-tex h1{
          
            font-size: 1.5rem;
            
          }
          .section1-respansiv-tex p{
            font-size: 15px;
           
          }
               
          .section1-respansiv-item{
            margin-right: 5rem;
           
   
          }
          .item img{
          
            
            margin-left: 15%;
          }
          .section1 #section1-box-text{
            margin-top: 12rem;
           
          }
          #marginright2{
            display: none;
          }

          .section2 {
            bottom: 1rem;
            position: relative;
            padding: .2rem;
            height: 120vh !important;
      
          }
          #jet-model{
            position: absolute;
            bottom: 50rem;
        
          }
          #hidden{
            margin-top: 1rem;
          }
          /* .section2 #section2-box-text{
            
        
          } */
          #Responsive1 {
            position: absolute;
            bottom: 1%;
          }
          #respansiv_Thumbnail{
            bottom: 17rem;
            right: 13%;
            position: absolute;   
          }
   
          #section3{
          height: 180vh !important;
          position: relative;
          
          }

          #section3-box-text{
            text-align: center;
            margin-top: 10rem;
            padding: 1rem 0;
            position: relative;
            bottom: 8rem;
          }

        .containercard{
          flex-direction: column;
          align-items: center;
          position: relative;
          bottom: 12rem;
          right: 2%;
         
          
        }
        .containercard-card{
          margin: 1rem;
        }
        .container1me{
          
          flex-direction: column;
          align-items: center;
          padding: 1rem;
        }
  
        
      }
      @media screen and (max-width: 440px) {
        .section2{
          height: 90vh;
        }
      }