html, body {
    margin: 0;
    padding: 0;
}

body {
    background-image: url("bg.jpg");
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-size: cover;
}

@keyframes appears {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

#ip {
    color: white;
    position: absolute;
    text-shadow: 2px 2px black;
    animation: appears 4s;
}

.container {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    position: relative;
}

@media screen and (orientation: landscape) {
    img {
        height: 75vh;
    }
    
    #ip {
        font-size: 10vh;
        transform: translateY(-22vh);
    }
}

@media screen and (orientation: portrait) {

    img {
        width: 90vw;
    }

    #ip {
        font-size: 8vw;
        transform: translateY(-20vw);
    }
}