* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    items-align: center;
}

html{
    scroll-behavior: smooth;
}
img{
    display: block;
    width: 100%;
    height: auto;
    image-align: center;

}
body{
    font-family: Arial, sans-serif;
    font-size: 1.5rem;
    background-color: papayawhip;
}
main{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 0
}
.card{
    scroll-margin-top: 9rem;
    width: min(100%, 30rem);
    background-color: blue;
    border:2px solid black;
    border-radius: 15px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.card figure{
    display: flex;
    flex-flow:column;
    align-items: center;
}

.card img{
    border: 5px double whitesmoke;
    border-radius: 50%;
}

.card figcaption{
    font-weight: bolder;
    font-size: 2rem;
    margin: 1rem;
    text-align: center;
}
footer{
    position: sticky;
    background-color: blue;
    color: gold;
    text-align: center;
    padding: 10px;
}
nav{
    display: flex;
    margin-inline: auto;
    padding: 0.5rem;
    border-bottom: 2px solid black;
    margin: 0;
    color: blue;
    align-items: center;
    font-weight: bolder;
    justify-content: space-evenly;
    background-color: dodgerblue;
}
nav a, nav a:visited{
    text-decoration: none;
    color: gold;
    font-size: 18px;
}
nav a:hover, nav a:focus{
    color: red;
    text-decoration: underline;
}
h1 {
    color: blueviolet;  
    text-align: center; 
}
@media screen and ( max-height:425px)and (min-aspect-ratio:7/4){
    body{
        background-color: olivedrab;
        background-image: radial-gradient( whitesmoke,dodgerblue);
    }
}