h1 {
    color: black;
    font-family: Arial, sans-serif;
    text-align: center;
 }

 nav {
    position: sticky;
    top: 15px;
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
    padding: 10px 0;
    margin: 20px auto;
    color: rgb(0, 0, 0);
    background-color: rgb(230, 230, 230);
    opacity: 0.8;
    font-family: 'Arial', sans-serif;
    border-radius: 30px;
    font-size: 14px;
    width : 60%;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.1);
}
.menu {
    color: rgb(0, 0, 0);
    text-decoration: none;;
}
img {
    width: 100%;
    height: auto;
    border-radius: 30px;
}

div {
    align-items: center;
}

p {
    margin: 20px;
}