/*
@font-face {
  font-family: 'Roboto';
  src: url('Roboto-Regular.ttf') format('ttf');
  font-weight: normal;
  font-style: normal;
}
*/
html, body {
    height: 100%;
    margin: 0;
}

body {
    background-color: black;
    display: flex;
    flex-direction: column; /* optional */
    justify-content: center;
    align-items: center;
    font-family: 'Roboto', sans-serif;
}

h1 {
    color: white;
    text-align: center;
}

img {
    display: block;
    margin-left: auto;
    margin-right: auto;
}