servicepoint-tanks/tank-frontend/src/index.css

* {
    box-sizing: border-box;
}

html, body {
    height: 100%;
}

body {
    font-family: sans-serif;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;

    background-color: black;
    color: white;
}

#root {
    display: flex;
    flex-direction: row;
    align-items: center;
    width: 100vw;
    height: 100vh;
}

.grow {
    flex-grow: 1;
}