#laser-line {
    position: absolute;
    top: 45%;
    left: 0;
    width: 100%;
    height: 4px; /* Adjust thickness */
    background-color: red; /* Laser color */
    box-shadow: 0 0 10px red; /* Glow effect */
    opacity: 0.8; /* Slight transparency */
    animation: laser-blink 1s infinite alternate;
}

@keyframes laser-blink {
    0% { opacity: 0.8; }
    100% { opacity: 0.4; }
}