@media (width >= 501px) {
    body {
      background-color: white; /* background of page */
    }
    .menu-button{
      display:none;
      visibility: hidden;      
    }    
  }


  @media (width <= 500px) {
    body {
      display:initial;
      /* X */
      /* background-color:aqua; */
    }
  }  



  body{
/*    
  background-color: cyan; 
  border:10px solid magenta;
*/
  margin:0;
  font-size: 1.5rem;
  }


.cardX {
  display:flex;
  flex-direction: column;
  /*background: lime;
  border: 2px solid black;
  border-radius: 0.25rem;  
  */
  min-height: 600px; 
}


.bodyX {
  background: white;
  flex-grow:1;
  padding:0.5rem;
}


.footer {
  border-top: 2px solid black;
  text-align: center;
  padding: 0.5rem;
  background: black;
}

.contentX
{
  padding-left:5px;
  border-left: 2px solid purple;
  border-bottom: 2px solid purple;
  padding-bottom: 30px;
}