body {
    background-image: url(sistema.jpg);
    background-repeat: no-repeat;
    background-position: center center;
    background-attachment: fixed;
    background-size: cover;
    background-color:157, 0, 255, 0.3;
}

.navbarr {
    display: flex;
    justify-content: space-between; 
    align-items: center;
    padding: 20px 40px;
    background-color: rgba(0, 0, 0, 0.6);
    color: orange;
    font-size: 10px
  }
  
  .nav-links {
    list-style: none;         
    display: flex;           
    gap: 20px;                
    margin: 0;
    padding: 0;
    flex: 1;                  
    justify-content: flex-end;
    font-size: 15px; 
  }
  
  .nav-links li a {
    color: white;
    text-decoration: none;
    display: block;
}
.titulo {
    font-family: Arial, Helvetica, sans-serif;
    color:  white;
    font-size: 30px;
    text-align: center;
}

.tipos {
    display: column;
    font-family: Arial, Helvetica, sans-serif;
    color: orange;
    text-align: center;
    font-size: 20px;
}