* {
    padding: 0px;
    margin: 0px;
}

body{
    background-color: aliceblue;
}

header>h1{
    text-align: center;
}

nav>ul{
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;

    width: 100%;
    height: 150px;
}

a {
    display: inline-block;
    width: 100px;
    padding: 5px;
    margin: 5px;
    border-radius: 10px;

    text-decoration: none;
    text-align: center;

    background-color: royalblue;
    color: white;
}

ul {
    list-style: none;
}

article {
    width: 80%;
    padding: 20px;
}

section {
    padding: 25px;
    margin: 25px;

    background-color: white;
}

div>img{
    border-radius: 100%;
}

footer{
    background-color: black;
    color: white;
}

footer > ul{
    padding: 25px;
    text-align: center;
}

section > div{
    width: 100%;
    display: flex;
}

section > div > p {
    width: 80%;
    text-align: center;
}