main {
/* outline: 3px red solid; */

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: 3% 0 3% 0;
    width: 100%;
    max-width: 700rem;
  
}


.iframe-container {
    /* outline: 3px red solid; */

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: 0 0 7% 0;
   

     position: relative;
  width: 80%;
  padding-bottom: 56.25%; /* This maintains a 16:9 aspect ratio (9 ÷ 16 = 0.5625) */
  height: 0;
    
     
}




.iframe-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;

}