* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    background-color: black;
    overflow: hidden;
    height: 100vh;
    cursor: cell;
}

.parent01 {
    display: flex;
    height: 100%;
    width: 100%;
}

.screensc {
    height: 100vh;
}
img {
    height: 100%;
}

.rightbx {
    
    height: 100vh;
    flex-grow: 1;
    
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: center;
}

.div01 {
    height: 10%;
    width: 90%;
    font-family: "Handjet", serif;
    font-weight: 400;
    color: white;
    text-align: center;
    font-size: 2.5em;
    cursor: crosshair;
}

.secret {
    position: absolute;
    bottom: 0;
    right: 0;

}