body{
    background-color: rgb(255, 128, 17);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}
h1{
    color: rgb(0, 76, 123);
    background-color: aquamarine;
}

div{
    width: 900px;
    max-width: 95%;
    margin: 0 auto 0 auto;
}

header{
    background-color: aquamarine;
    height: 50px 0 0 0;
    text-align: center;
    padding: 25px;
}

nav{
    background-color: rgb(243, 109, 0);
}

nav li{
    display: inline-block;
}

nav a{
    text-decoration: none;
    color: black;
    background-color: rgb(83, 255, 80);
    padding: 10px;
    display: inline-block;
}

nav a:hover {
    color: rgb(255, 255, 255);
    background-color: rgb(0, 186, 105);

}

img {
    width: 1000px;
    max-width: 90%;
    margin: auto;
    border: solid; color: aquamarine;
}


footer{
    background-color: brown;
    color: aliceblue;
    text-align: center;
}

.centrada{
    display: block;
    margin-left: auto;
    margin-right: auto;
}

html {
    scroll-behavior: smooth;
}

@media{ 
    max-width: 600px;
}

nav a{
    padding: 5px;
    display: inline-block;
}