#contenedor-header {
    background: #02053e;
    border-radius: 20px;
    padding : 15px;
    display : flex;
    text-align: center;
     font-size: x-large;
}

#header-titulos{
    width : 100%;
    color:white;
    font-size: x-large;
   text-align: center;
}

#header-imagen{
    width: 25%;  
}

#navega {
    background: #a1f0f1;
}

nav ul {
  display: flex;
  justify-content: center;
  list-style: none;
  padding : 25px;
}

li {
  background:#02053e;
  color:black;
  font-size: 20px;
  border-radius: 10px;
  padding:5px;
  margin:3px;
  font-style:italic; 
}

a {
    color : white;
    text-decoration: none;
}


article {
    display:flex;
    justify-content: center;
    margin : 15px;
    background : #72bfc0;
    border-radius: 15px;
    padding:15px;
}

article div {
    width :400px;
    background: #d6def1;
    padding: 20px;
    border-radius: 15px;
}

article div p {
    background: #97b0b9;
    border-radius: 20px;
    font-weight: 300;
    padding :15px;
    font-size: 20px;
    font-style: italic;
    color : whitesmoke;
    text-align: center
}

article  img {
    margin : 15px;
}

footer{
    background : #f3ec09;
    border-radius: 20px;
    padding : 0.75px;
    display : flex;
}

.footer-p{
    color : blue;
    font-weight: bolder;
    font-size: 20px;
    width : 50%;
    font-style: oblique;
    text-align: center
}

#contenedorPrincipal{
    display:flex;
}

section {
  width: 80%;  
}

aside{ 
    width: 20%;
    border: 1px black solid;
    padding:5px;
    border-radius: 20px;
}

aside p{
    background:#5EC4A1;
    border-radius: 15px;
    font-weight: 300;
    padding :15px;
    font-size: 15px;
    color : blue;
    text-align: center 
}