body{
    font-family: 'Courier New', Courier, monospace;
    background-image: linear-gradient(to top, #fad0c4 0%, #ffd1ff 100%);
    background-repeat:no-repeat;
    background-attachment: fixed;
}

main{
    display: flex;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background-color: aliceblue;
    width: 500px;
    aspect-ratio: 4/3;
    border-radius: 15px;
    justify-content: center;
    align-items: center;
    box-shadow: 1px 0 20px  2px black;
}

h1{
    font-size: 3em;
}


@media(width<768px){
   
    main{
        width: 80%;
    }
}