body{
    background-color: bisque;
}

h1 {
    color: red;
    background-color: black;
    font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
}

h2 {
    color: red;
    background-color: black;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}

h2 {
    color: red;
    background-color: black;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}

h2 {
    color: red;
    background-color: black;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}

h2 {
    color: red;
    background-color: black;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}

h2 {
    color: red;
    background-color: black;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}

div {
    width: 800px;
    max-width: 90%;
    margin: 0 auto;
}

header {
    background-color: black;
    height: 40px;
    text-align: center;
}

nav {
    border-bottom: 5px solid ;
}

article {
background-color: coral;
padding: 5px;
margin: 5px;
}
    
.centrada {
    display: block;
    margin-left: auto;
    margin-right: auto;
    border: 5px dotted red;
    width: 70%;
}

.adaptable {
    width: 100;
    height: auto;
}