body{
    background-image: url("backimg.jpg");
    background-size: 100%;
    /* background-repeat: no-repeat; */

}
.container{
    width: 34vw;
    height: 18vw;
    background-color: #ffffff;
    margin: auto;
    opacity: 0.6;
    border-radius: 3%;
    margin-top: 19%;
    position: relative;
}
.mul{
    position: absolute;
    margin-top: 20%;
    margin-left: 16%;
    font-size: 230%;
    color: #000;
    font-weight: bolder;
}
.gover{
    position: absolute;
    margin-top: 30%;
    margin-left: 16%;
    font-size: 230%;
    color: #000;
    font-weight: bolder;
}
.score{
    position: absolute;
}
.in{
    margin-top: 35%;
    margin-left: 20%;
    border-width: 3px;
    border-radius: 5%;
}

.sub:hover{
    background-color: darkcyan;
}
.start{
    display: none;
}

.game-over {
    background-color: red;
    opacity: 0.3;
}