body {
 font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
}


header {
    background-color:darkblue;
    color:whitesmoke;
    padding: 20px;
    text-align: center;
}

nav{
   list-style: none;
     background-color: #0a7be6;
    color: white;
    padding: 15px;
}

nav .etiqueta  {
    display: flex;
    list-style: none;
    padding: 0%;
    margin: 0%;
    text-align: center;
   
}
nav .etiqueta li {
    margin-right: 50px;
 }
nav .etiqueta li a{
    margin-right: 50px;
     text-decoration: none;
 }


 section {
    width: 90%;
    max-width: 700px;
    margin: 20px auto;
    padding: 15px;
    border: 2px solid #1e88e5;
}


section h2 {
    font-size: 20px;
    margin-bottom: 10px;
    color: #1e88e5;
}


section img {
    width: 50px;
    height: 50px;
    margin-bottom: 10px;
}


.submenu {
    list-style: none;
}


.submenu li {
    padding: 8px;
    margin-bottom: 6px;
    background-color: #f4f8ff;
}


.submenu a {
    font-weight: bold;
    color: #0d47a1;
    text-decoration: none;
}

.descripcion {
    display: block;
    font-size: 13px;
    color: #555;
}


footer {
    background-color: #086bce;
    color: rgb(0, 0, 0);
    text-align: center;
    padding: 15px;
}