.main-header {
  background-color: black;
  text-align: center;
}

.main-header img {
  max-width: 100%;
}

.main-menu {
  text-align: center;
  font-family: sans-serif;
}

.main-menu ul li {
  margin: 0.5rem;
  display: inline-block;
}

.main-menu ul li a {
  text-decoration: none;
  color: #412a5e;
  background: #ffdf47;
  border-radius: 3rem;
  border-bottom-color: #412a5e;
  border: 2px solid #412a5e;
  padding: 0.5rem;
  min-width: 120px;
  display: inline-block;
  text-align: center;
}

.main-menu ul li a:hover {
  background-color: #412a5e;
  color: #ffdf47;
}

.contenedor {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1rem;
}

section img {
  border-radius: 2rem; }

body {
  background: rgba(72, 166, 195, 0.85);
}

h1 {
  font-size: 2rem;
  color: red;
}


.destacado {
  font-size: 2.5rem;
  color: #f52263;
line-height: 4rem;
display: inline;
}

.carrera {
    font-size: 1.8rem;
    color: rgba(0, 0, 0, 0.92);
    background color: aliceblue; 
    
    }

nav ul li a {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  justify-content: center;
  align-items: baseline;
  align-content: stretch;
}

a:-webkit-any-link {
  color: #ffffff;
  font-weight: 400px;
  cursor: pointer;
  text-decoration: none;
  text-align: left;
    background: #008406;
    border-radius: 1rem;
    border-bottom-color: #ff0606;
    border: 2px solid #131314;
    padding: 0.6rem;
    min-width: 90px;
}

h3 {
font-size: 1rem;
color: #ffffff;
padding: 0 0 0px 10px;
background: #937979;
text-align: center 
border-radius: 10px;

}

footer {
  text-align: center;
  width: 100%;
  position: bottom;
  background: #000000;
}
footer p {
  font-size: 1rem;
  font-style: normal;
  color: whitesmoke;
  padding: 0.5rem;
}

@media (max-width: 767px) {
  .main-menu ul li {
    display: block;
  }
}