index.css

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

}
:root {
    --x: 50%;
    --y: 50%;

    --TiltX : 0deg;
    --TiltY : 0deg;
}

.body-container {
    width: 100vw;
    height: 100vh;
    background: #0F0F0F;
    

    display: grid;
    place-items: center;


}


.text-container {
    width: 70vh;
    height: 70vh;
    background: #232D3F;
    border-radius: 15px;

    white-space: pre-wrap;
    white-space: -moz-pre-wrap;
    white-space: -pre-wrap;
    white-space: -o-pre-wrap;
    word-wrap: break-word;

    overflow: hidden;

    color: #fff;

    font-size: 0.8rem;

    -webkit-mask-image: radial-gradient(circle at var(--x) var(--y), transparent 10%, black 100%);

    transform: perspective(1000px) rotateX(var(--TiltX)) rotateY(var(--TiltY));
    transition: transform 0.2s ease-out;  

}