* {
    transition: 0.25s;
}

body {
    background-color: whitesmoke;
    text-align: center;
    font-family: monospace;

}

/*for pixel-like effect*/
body:after {
    background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAIAAAACAQMAAABIeJ9nAAAABlBMVEX///8AAABVwtN+AAAAAnRSTlMAZtJCCVUAAAAMSURBVAgdY2hgYAAAAYQAgWvbDiMAAAAASUVORK5CYII=);
    content: ``;
    height: 100%;
    position: fixed;
    width: 100%;
    z-index: 100;
    top: 0;
    left: 0;
    pointer-events: none;
}