:root {
    --modal-duration: 1s;
    --modal-color: #428bca;
  }

.modalBody{    
    font-family:Arial, Helvetica, sans-serif;
    background: #f4f4f4;
    font-size: 17px;
    line-height:1.6;
    display:flex;  
    flex-direction:column; 
    display: none;
    height: 100vh;
    align-items: center;
    justify-content: center;
}

.modal {    
    visibility: hidden;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
  }

.contModal {
    margin: 10% auto;
    width: 60%;
    box-shadow: 0 5px 8px 0 rgba(0, 0, 0, 0.2), 0 7px 20px 0 rgba(0, 0, 0, 0.17);
    animation-name: modalopen;
    animation-duration: var(--modal-duration);
  }

.modalHeader{
    background: var(--modal-color);
    padding: 15px;
    color: rgb(224, 17, 17);
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
  }

.cuerpoModal {
    padding: 10px 20px;
    background: #fff;
  }

.cerrar {
    color: rgb(224, 21, 21);
    float: right;
    font-size: 30px;
    color: #fff;
  } 
.cerrar:hover,.cerrar:focus {
    color: #000;
    text-decoration: none;
    cursor: pointer;
}