@font-face {
    font-family: myFont;
    src: url(../font/Rockybilly.ttf);
}

* {
    padding: 0;
    margin: 0;
    border: 0;
    box-sizing: border-box;
    cursor: crosshair;
}

body {
    filter: invert(100%);
    background-color: black;
    width: 100vw;
    height: 100svh;
    overflow: hidden;
    perspective: 800px;
}

main{
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    width: 100vw;
    height: 100vh;    

}

.img {
    position: fixed;
    max-width: 50vw;
    max-height: 50vh;
}

p {
    position: fixed;
    top: 1em;
    padding: 0.5em;
    text-align: center;
    font-size: 0.5em;
}
main > p  {    
    font-size: 15px;
}

footer {
    position: fixed; /* fijar el footer */
    bottom: 0;
    left: 0;
    width: 100%; /* mejor que 100vw para evitar overflow */
    padding: 15px 0px;
    text-align: center;
    font-size: 14px;
}

.rotateY{
  display: inline-block; /* necesario para transform */
  transform: scaleX(-1);
}