*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Courier New', Courier, monospace;
}
body {
    background: #222;
    overflow: hidden;
    background-image: linear-gradient(to right, #333 1px, transparent 1px),
    linear-gradient(to bottom, #333 1px, transparent 1px);
    background-size: 4vh 4vh;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}
.cursor {
    position: absolute;
    top: 0;
    left: 20px;
    pointer-events: none;
}
.cursor .text {
    position: absolute;
    font-size: 2em;
    color: #00ff9a;
    text-shadow: 0 0 15px #00ff9a,
    0 0 50px #00ff9a;
    text-transform: uppercase;
    transform: translate(-50%, -50%);
}