#game{
    background: linear-gradient(to top,#d8c29e 0%,#ecd8b9 20%,#a7d3f0 60%,#87c3f5 100%);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    height: 50vh;
    position: relative;
    width: 25rem;
}

#dino{
    background-color: black;
    height:4rem;
    width:2rem;
    position: absolute;
    bottom: 0rem;
    left:0rem;
    
}

#cactus {
    background-color: green;
    height:3rem;
    width:2rem;
    position: absolute;
    right: 0rem;
    bottom: 0rem;
}