.pacman {
    width: 0px;
    height: 0px;
    border-right: 60px solid transparent;
    border-top: 60px solid  yellow;
    border-left: 60px solid  yellow;
    border-bottom: 60px solid yellow;
    border-top-left-radius: 60px;
    border-top-right-radius: 60px;
    border-bottom-left-radius: 60px;
    border-bottom-right-radius: 60px;
}

.circle {
    width: 120px;
    height: 120px;
    background: yellow;
    border-radius: 50%
}

.point {
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%
}

#pac {
    transition: all;
}

html {
    background-color: black;
    overflow: hidden;
}