* {
   box-sizing: border-box; 
    font-family: 'Roboto', sans-serif;
}

@import url('https://fonts.googleapis.com/css?family=Roboto:300,500&display=swap');

body {
    background-color: #e5ecb8;
    color: black;
    margin:0;
    padding: 0;
}

header {
    color:black;
    text-decoration: none;
    font-size: 1.5em;
    font-weight: bold;
    background-color: #e5ecb8;
    padding: .5em;
    font-family: 'Roboto', sans-serif;
    background-image: url(../imagenes/banner1.jpg);
}

header {
    padding: .25em;
    flex-grow: 0;
}

header {
    height: 3em;
    display: flex;
    justify-content: space-between;
    align-items: center;
}



header ul {
    list-style: none; 
    display: flex;
}

header ul li {
    width: 3em;
    height: 2em;
    margin-left: .25em;
    display: flex;
}

header ul li a {
    width: 100%;
    height: 100%;
    text-decoration: none;
    display: flex;   
    justify-content: center;  
    align-items: center;
    justify-content: space-between;
}

header nav{
    margin-right: 1em;
}


#logo {
    display: block;
    width: 3em;
    margin: .5em;
}


.links {
    color:black;
    text-decoration: none;
}

.linksb {
    color:black;
    text-decoration: none;
    background-color: #d3df9f;
    border-radius: 10px;
    display: block;
    margin: .5em;
    padding: .5em;
    font-family: 'Roboto', sans-serif;
    font-weight: bold;
    text-align: center;
    border-style: solid;
    border-color: black;
    border-width: normal;
}


h2 {
    text-align: center;
    font-family: 'Roboto', sans-serif;
}

main .descripcion {
    color: black;
    text-decoration: none;
    font-weight: lighter;
    background-color: #d3df9f;
    display:block;
    font-family: 'Roboto', sans-serif;
    margin: 1em;
    padding: 1.5em;
    align-self: center;
    border-radius: 10px;
}

main {    
    flex-grow: 1;
    display: flex;
    flex-wrap: wrap;    
    flex-direction: column;
}

.descripcion {
    margin: auto;
    text-align: left; 
            }

.section1 {
    width: auto;
    margin: auto;
}


main h1{
    font-size: 3em;
}

main p{
    font-size: 1.5em;
}

section1 {
    color: #e5ecb8;
    text-decoration: none;
    font-weight: lighter;
    font-size: 1em;
    background-color: none;
    display:block;
    margin: 1em;
    padding: 1em;
    text-align: center;
}

img.ludmila {
    width: 75%;
    height: 75%;
    max-width: 30em;
    max-height: 30em; 
}


h4 {
    color:black;
    font-size: 1.5em;
    font-family: 'Roboto', sans-serif;
    font-weight: bold;
    margin: .3em;
    padding: .3em;
    }

p2 {
    color:black;
    font-family: 'Roboto', sans-serif;
    font-size: 1em;
    font-weight: bold;
    }

section {
    display: block;    
    margin:1em;
    padding: 1em;
    color:black;
    background color: inherit;
    font-family: 'Roboto', sans-serif;
    text-decoration-style: none;
    font-style: normal;
    border-radius: 10px;
}

section ul {
    list-style: none;
    font-size: 1.2em;
    font-family: 'Roboto', sans-serif;
    }

section h2 {
    font-size: 1.5em;
}


footer {
    color: #d3df9f;
    text-decoration: none;
    font-weight: lighter;
    font-size: 1.2em;
    background-color: #86a482;
    font-family: 'Roboto', sans-serif;
    display:block;
    margin: 1em;
    padding: 1em;
    border-radius: 10px;
}


aside {
    color: #183b89;
    font-size: 2em;
    font-family: 'Roboto', sans-serif;
    display: block;
    margin: 1em;
    padding: 1em;  
    width: auto;
    height: auto;
    text-align: center;
    }

img.bocetoludmila{
    max-width: 100%;
    height: auto;
}





@media ( min-width: 90em ) {
    
    .descripcion {
        text-align: left;
        display:flex;
        width: 100%;
        max-width: 35em;
    }
    
    img .section1{
        width: 5em;
        height: 5em;
        max-width: 2em;
        max-height: 2em;
        margin-right: 1em;
    }
    
    
    main {
        flex-direction: row-reverse;
        justify-content: center;
    }
    
    .descripcion,    section1, {
        width: 50%
    }
    
   
            
}


@media ( max-width: 90em ) {

 header {
        font-size: 100%;
    }

}