span{
    display: flex;
    align-items: center;
    justify-content: center;
    color: blueviolet;
    font: bold;
    font-size: 20px;

}


img {
  max-height: 85vh;   
  width: auto;        
  display: block;     
  margin: 0 auto;     
  object-fit: contain; 
  padding: auto;
}

.div-grid a div{
      height: 95vh;
      margin: .5em;
}


/*


.div-grid{
    display: block;
    margin: auto;
}



.div-grid img {
    max-width: 90%;
    height: auto;
    display: block;
  }

.roda-pe {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .roda-pe a, .roda-pe img {
    display: flex;
    align-items: center;
    justify-content: center;
  }