* {
  box-sizing: border-box;
   }
body {
  font-family: 'Roboto', sans-serif; 
  margin-left: 30px; 
  margin-right: 30px;}

header {
  background-color: black;
  padding: 5px;
  text-align: center;
  width: 100%;}

#nav {
  text-decoration: none;
  color: white;
  text-transform: uppercase;
  text-align: right;
  padding-left: 15px;
  padding-right: 15px;}

.contenedor {
    width: 100%;
    margin-left: auto; 
    margin-right: auto}

main p { 
    margin-top: 5px;}

.en_curso {
    list-style: none;
    display: block;
    margin-left: auto; 
    margin-right: auto}

ul,li {
    display: flex; 
    justify-content: center;
    padding-left: 0;
    }

.m_aprobadas {
    text-decoration: none;
    background-color: black;
    width: 200px;
    color: white;
    margin-bottom: 8px;
    margin-top: 8px;
    padding: 15px;
    font-size: 13px;
    text-align: center;}

.lista {
    list-style: none;
    width: 100%;
    display: block;
    margin left: auto;
    margin-right: auto;
    justify-content: center;
    padding: 5px;
    display: flex;
    text-align: center;
    flex-wrap: wrap;
    } 

.a_lista {
    padding: 5px; 
    color: #943855;}

h1 { 
    text-transform: uppercase; 
    text-align: center;
    margin-bottom: 0px}

main p {text-align: center;}

img {
    display: block; 
    margin-left: auto; 
    margin-right: auto;
    margin-top: 15px}

h2, h3 {
    padding-top: 20px;
    color: #5d1451;
    text-transform: uppercase;
    text-align: center; 
    font-size: 15px;
    width: 100%;
    margin-bottom: 0px;
    margin-top: 40px;
    border-top:1px solid #000;}

div {
    text-align:center; 
    margin-left:auto;
    margin-right: auto;}

div a {
    text-decoration: none;
    color: #6e2142}


.footer {
    width: 100%;
    padding: 8px;
    text-align: center;}

@media (min-width: 500px) {
    
  .contenedor-titulo-info {
    max-width: 55em;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
    
    .contenedor-info {
        padding: 4.5em;
    }
    
    .info-sobremi {
        border-top: 1px solid white;
    }
}