div{
  text-align: center;
}

.A {
text-align: center;
}
/* Esto es un comentario en CSS */

.B {
text-align: center;
font-size: 50px;
color: blue;
}

form  {
text-align: center;
}

h4 {
text-align: center;
  font-size: 30px;
  font-weight: bold;
  animation: parpadeoColores 1.5s linear infinite;
}

@keyframes parpadeoColores {
  0% { color: red; opacity: 1; }
  50% { color: blue; opacity: 1; }
  100% { color: red; opacity: 1; }
}
}

body {
background-color: #6391AD;
}
h1 {
color: #13303B;
text-align: center; 
border: 6px solid;
 font-family: "Bebas Neue", sans-serif;
border-color: #13303B ;
background-color: #436170; }

h2 {
color: #13303B;
font-size: 40px;
font-family: "Outfit", sans-serif;
background-color: #C6E9F5;}

p {
color: black;
font-size: 20px;
font-family: "Outfit", sans-serif;
}