body {
    font-family: Arial, sans-serif;
    background-color: #ffffff;
}

header {
    text-align: center;
    padding: 20px;
}

header img {
    max-width: 100px;
}

nav ul {
    list-style-type: none;
    text-align: center;
}

nav li {
    border-color: black;
    color: red;
    border-width: 10px;
    border-right: 10px;
    border-style: solid;
    margin: 30px 0;
    border-radius: 30px;
}

nav a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
}

.social-icons {
    text-align: center;
}

.social-icons a {
    margin: 10px;
}

.social-icons img {
    max-width: 40px;
}

@media (max-width:680px){
    .body{
        grid-template-columns: repeat(1,1fr);
    }
}