style.css

body,
html {
    margin: 0px;
    /* width: 100%; */
    overflow: hidden;
    border: 0px;
    background: red;
    animation: mymove 10s infinite;
    animation-direction: alternate;
    /* filter: blur(5px); */
}



@keyframes mymove {
    0% {
        background: #FF0000;
    }

    10% {
        background: #FF7300;
    }

    20% {
        background: #FFB000;
    }

    30% {
        background: #48FF00;
    }

    40% {
        background: #00FFD5;
    }

    50% {
        background: #FF7300;
    }

    70% {
        background: #002BFF;
    }

    90% {
        background: #FF00C8;
    }

    100% {
        background: #FF0000;
    }
}

.heading {
    text-align: center;
    background-color: rgb(195, 123, 243);
    height: 100px;
    width: 100%;
    margin: 0px auto;

}

.heading h1 {
    margin-top: 0;
    padding-top: 30px;
}

.total {
    display: flex;
    justify-content: space-between;
    border: 1px solid blue;
    height: 560px;
    min-width: 370px;
    background-color: white;

}

.message {
    position: absolute;
    right: 40%;
    top: 68%;
    font-size: 30px;
    text-align: center;
}




.user {
    width: 320px;
    border-right: 1px solid red;
    border-bottom: 1px solid red;
    background-color: rgb(247, 249, 229);
    height: 420px;
    text-align: center;
    min-width: 80px;
    font-size: 30px;
    align-items: center;
    padding-top: 80px;

}

.computer {
    width: 320px;
    border-left: 1px solid red;
    border-bottom: 1px solid red;
    background-color: rgb(247, 249, 229);
    height: 420px;
    text-align: center;
    min-width: 80px;
    font-size: 30px;
    padding-top: 80px;

}

.game {
    text-align: center;
    background-color: rgb(255, 255, 255);
    /* width: 860px; */
    width: 60%;
    /* margin-top: 80px; */
}

h2 {
    color: rgb(151, 69, 227);
}

.game img {
    height: 200px;
    width: 200px;
    border: 1px solid rgb(107, 114, 244);
    border-radius: 50%;
    cursor: pointer;
    align-content: space-between;
    margin: 20px;
    transition: all 0.3s ease;

}

img:hover {
    transform: scale(1.1);
    background-color: rgb(185, 184, 240);
    border: 1px solid black;
}

.user::after {
    content: "User's Score";
    color: blueviolet;
    position: absolute;
    font-size: 2rem;
    left: 80px;
    top: 120px;
    border: 1px solid blueviolet;
    border-radius: 5px;
}

.computer::after {
    content: "Computer's Score";
    color: blueviolet;
    position: absolute;
    font-size: 2rem;
    right: 40px;
    top: 120px;
    border: 1px solid blueviolet;
    border-radius: 5px;
}


/* .color {
    height: 26px;
    width: 100%;
    background-color: linear-gradient(45deg, #FF0000,#FF7300#FFB000,#48FF00#00FFD5,#FF7300#002BFF,#FF00C8,#FF0000);
   
} */




.footer h3 {
    color: rgb(198, 242, 242);
    text-align: center;
    font-size: 30px;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
}

.footer {
    height: 80px;
    background-color: rgb(0, 0, 0);
    margin-top: 5px;
    bottom: 0px;
    position: absolute;
    width: 100%;

}


@media only screen and (max-width: 1330px) {

    .game img {
        height: 185px;
        width: 180px;
        margin: 10px;
    }

    .user::after {
        left: 70px;
    }

    .heading h1 {
        padding-left: 56px;
    }

    .message {
        right: 38%;
    }
}


@media only screen and (max-width: 1247px) {

    .game img {
        height: 150px;
        width: 150px;
    }

    .computer::after {
        right: 30px;
    }

    .message {
        right: 36%;
    }
}


@media only screen and (max-width: 1085px) {

    .game {
        width: 80%;
    }

    .user::after {
        left: 65px;
        font-size: 1.5rem;
    }

    .computer::after {
        font-size: 1.5rem;
    }

    .message {
        right: 34%;
    }

}

@media only screen and (max-width: 980px) {

    .message {
        right: 33%;
        top: 70%;
    }

}

@media only screen and (max-width: 850px) {

    .message {
        font-size: 25px;
    }

    .user::after {
        left: 45px;
    }

    .computer::after {
        right: 15px;
    }


}

@media only screen and (max-width: 733px) {

    .game {
        width: 140%;
    }

    .game img {
        height: 160px;
        width: 160px;
    }

    .user::after {
        left: 35px;
        font-size: 15px;
    }


    .computer::after {
        right: 15px;
        font-size: 15px;
    }


    .message {
        right: 25%;
        top: 71%;
    }

    .heading h1 {
        padding-left: 10px;

    }

}

@media only screen and (max-width: 733px) {

    .game img {
        height: 150px;
        width: 150px;
    }

    .message {
        right: 30%;
    }

    .game {
        width: 220%;
    }

    .user::after {
        left: 9px;
        font-size: 15px;
    }

    .computer::after {
        right: 5px;
        font-size: 12px;
    }

    .game img {
        margin: 5px;
    }


}


@media only screen and (max-width: 570px) {

    .heading h1 {
        font-size: 25px;
    }

    .game {
        width: 140%;
    }

    .game img {
        height: 130px;
        width: 130px;
    }

    .message {
        right: 30%;
        font-size: 20px;
    }

    .user::after {
        left: 9px;
        font-size: 15px;
    }

    .computer::after {
        right: 5px;
        font-size: 12px;
    }

    .game h2 {
        font-size: 18px;
    }

    .footer h3 {
        font-size: 25px;
    }


}

@media only screen and (max-width: 537px) {

    .message {
        right: 25%;
        top: 79%;
    }

    .user::after {
        left: 25px;
        font-size: 15px;
    }


    .computer::after {
        right: 15px;
        font-size: 12px;
    }

    .heading h1 {
        padding-top: 35px;
    }
}

@media only screen and (max-width: 466px) {

    .game h2 {
        font-size: 13px;
    }

    .heading h1 {
        font-size: 20px;
    }

    .footer h3 {
        font-size: 18px;
    }

}

@media only screen and (max-width: 418px) {

    .message {
        right: 21%;
    }

    .user::after {
        left: 13px;
        font-size: 15px;
    }

    .computer::after {
        right: 8px;
        font-size: 12px;
    }

}


@media only screen and (max-width: 388px) {

    .message {
        right: 17%;
    }

    .game h2 {
        font-size: 12px;
    }


    .computer::after {
        right: 7px;
        font-size: 12px;
    }

    .heading h1 {
        padding-top: 40px;
    }
}

@media only screen and (max-width: 366px) {

    .computer::after {
        right: 3px;

    }

}