.display-none {
    display: none;
}
.modal {
    width:100%;
    height:100%;
    background-color: white ;
    position: absolute;
    z-index: 10;
    top:0;
    left:0;
    right:0;
    margin:auto;   
}

.modal-header-close-button-row {
  width: 100%;  
}

.close-button {
  font-family: Arial, Helvetica, sans-serif;  
  color:white;
  border-radius: 25px;
  background-color: #282c34;
  text-align: center; 
  padding: 9px 11px 9px 11px;
  margin: 20px;  
  float: right;
}