body{
    width: 100%;
    height: 100%;
    font-family: sans-serif;
    line-height: 1.3;
    background-image: url("bg.png");
    background-size: cover;
    image-rendering: pixelated;
    image-rendering: -moz-crisp-edges;
    image-rendering: crisp-edges;
    background-blend-mode: overlay;
    background-position: center;
}
img{
    width: 50%;
}
.centered{
    width: 100%;
    display: flex;
    justify-content: center;
    text-align: center;
}