style.css

body {
    /* background-image: url(bg.jpg); */
    background-color: #717171;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 90vh;
    font-family: 'Minecraft', sans-serif;
}
.casing {
    background-color: #ff6a6a;
    position: relative;
    height: 400px;
    width: 900px;
    border-radius: 50px;
    display: flex;
    justify-content: space-around;
    align-items: center;
}
.LR, .UD {
    background-color: #e04040;
    height: 100px;
    width: 150px;
    border-radius: 20px;
    display: flex;
    justify-content: space-evenly;
    align-items: center;
}
button {
    border: none;
    background-color: #772727;
    height: 60px;
    width: 60px;
    border-radius: 20px;
    font-size: 2rem;
}
.screen {
    position: relative;
    background-color: #c3c3c3;
    height: 300px;
    width: 500px;
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.box {
    height: 100px;
    width: 100px;
    position: relative;
    top: 0;
    left: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 3rem;
    font-style: normal;
    background-color: #404040;
    border-radius: 20px;
    /* transition: top 0.2s ease-in-out, left 0.2s ease-in-out; */
}
.coords {
    position: absolute;
    left: 350px;
    top: 0px;
    background-color: #404040;
    width: 200px;
    height: 50px;
    display: flex;
    justify-content: space-evenly;
    align-items: center;
}
span {
    position: relative;
    color: #ffffff;
}