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

body{
    background-color: #3d347d;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: white;
}


header{
    margin-top: 2rem;
}

header img{
    width: 150px;
}

main{
    margin: 2rem 0;
}

main h1{
    margin-top: 3rem;
    margin-bottom: 0.8rem;
    font-size: 1.5rem;
}

main img{
    width: 100%;
    height: auto;
    max-width: 100vh;
    margin: 0 auto 1rem;
    object-fit: contain;
    border: 0.2rem solid #2b245b;
}

@media (min-width: 768px) {
    main img {
        width: 50%;
        max-width: 720px;
    }
}