#curriculum {
    text-align: justify;
    background-color: white;
    padding: 15px;
    border-radius: 3px;
}

#contenido-curriculum {
    max-width: 900px;
    margin-top: 110px;
    margin-bottom: 20px;
    width: 90%;
    margin-left: auto;
    margin-right: auto;
}

.hidden { display: none; }

.visible { display: block; }

#seleccion { color: #ffffff; }

.download-button {
    display: inline-block;
    padding: 10px 20px;
    text-align: center;
    text-decoration: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    border: none; 
    transition: background-color 0.3s;
    background-color: #4CAF50;
    color: white;
  }
  
.download-button:hover { background-color: #45a049; }
  
.button-container {
    text-align: center; 
    margin: 30px;
}