.subHeading{
    
    font-size: xx-large;
    font-family: sans-serif;
    font-weight: bolder;
}
p{
    color: black;
    font-size: 19px;
    font-weight: 500;

}
@media screen and (max-width: 746px) {
    .iframeVideo iframe{
      height: 400px;
    }
  }
  
  @media screen and (max-width: 520px) {
    .iframeVideo iframe{
      height: 300px;
    }
  }