style.css

body {
    font-family: Arial, Helvetica, sans-serif;
    text-align: center;
    background: linear-gradient(to top, rgba(0, 0 , 0 , 0.5)50%, rgba(0, 0 , 0 , 0.5)50%), url(Back6.jpg);
    background-position: center;
    background-size: cover;
    height: 109vh;
    width: 100%;

}

h1 {
    font-family: 'Times New Roman', Times, serif;
    color: white;
}

#opponent-choice {
    width: 240px;
    height: 240px;
    background-color: beige;
    margin-top: 10px;
    border-radius: 50%;
    
}

#your-choice {
    width: 240px;
    height: 240px;
    background-color: burlywood;
    margin-top: 10px;
    margin-bottom: 10px;
    border-radius: 50%;
}

#choices {
    width: 240px;
    height: 80px;
    /*background-color: rgb(98, 67, 31);*/
    margin-top: 10px;
    margin: 0 auto;
}

#choices img {
    width: 80px;
    height: 80px;

}