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

body {
width: 100vw;
height: 100vh;
overflow: hidden;
background-color: black;
touch-action: none;
}

* {
-webkit-box-sizing: border-box;
box-sizing: border-box;
-moz-osx-font-smoothing: grayscale;
-webkit-font-smoothing: antialiased;
-webkit-tap-highlight-color: transparent;
-webkit-touch-callout: none;
}