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

html, body {
    width: 100%;
}

#particles-js {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    pointer-events: none;
}

header {
    position: relative;
    z-index: 2;
    backface-visibility: hidden;
    -webkit-font-smoothing: antialiased;
}