@keyframes flicker {
    0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
        opacity: 1;
    }
    20%, 24%, 55% {
        opacity: 0;
    }
}

body.main-body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background: black;
    color: #00ff00;
    font-family: 'Courier New', Courier, monospace;
    font-size: 1.5rem;
    overflow: hidden;
    cursor: none;
    animation: flicker 3s infinite;
}

.text {
    user-select: none;
    color: red;
    text-shadow: 0 0 5px red, 0 0 10px red, 0 0 20px #ff0000;
    animation: flicker 2s infinite;
}

.background-noise {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('img2.jpg');
    opacity: 0.1;
    pointer-events: none;
}