.main {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto; 
  font-family: 'Oxygen', sans-serif;
  
}


.text {
  padding-bottom: 20px;
  font-size: 1.2em; 
}

.footer {
  padding-bottom: 20px;
  border-bottom: 2px solid black;
  font-size: 1.2em;
}
 
.firma {
   padding-top: 20px;
   padding-bottom: 20px;
}

.firma img {
 padding-bottom: 50px;
}

.baner img {
    transition: transform 0.5s;
}

.baner img:hover { 
    transform: scale(1.1);
}