*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    background: linear-gradient(aqua,blue);
}
.container{
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    flex-direction: column;
    /* border: 1px solid red; */
}
.container0{
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    flex-direction: column;
}
li{
    list-style: none;
}
.option{
    /* border: 1px solid red; */
    border-radius: 10px;
    width: 500px;
    height: 250px;
    margin: 5px;
    font-size: 1.2rem;
    display: flex;
    background-image: linear-gradient(10deg,aqua,rgba(0, 0, 255, 0.336),rgb(12, 224, 47));
    align-items: center;
}
.option li{
    font-size: 25px;
    margin: 20px;
    padding: 0px 10px;
}
.option li input{
    margin-right: 10px;
}
#submit{
    display: none;
    width: 98%;
    padding: 10px;
    font-size: 1.5rem;
    border-radius: 10px;
    /* border:1px solid black; */
    border: none;
    margin: 5px;
    text-transform:uppercase;
    color: blue;
    font-weight: bolder;
    font-family:Verdana, Geneva, Tahoma, sans-serif;
}
#start{
    width: 98%;
    padding: 10px;
    font-size: 1.5rem;
    border-radius: 10px;
    border: none;
    /* border:1px solid black; */
    margin: 20px 10px;
    text-transform:uppercase;
    color: blue;
    font-weight: bolder;
    font-family:Verdana, Geneva, Tahoma, sans-serif;
}
.box{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    background-color: turquoise;
    border-radius: 15px;
    position: fixed;
    width: 40%;
    top: 172px;
    left: 35%;
}
#quiz{
    color: tomato;
}
h1{
    margin-left: 10px;
    color:white;
    align-self: flex-start;
}
.window{
    border-radius: 10px;
    width: 500px;
    height: 250px;
    margin: 5px;
    font-size: 1.2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-image: linear-gradient(10deg,aqua,rgba(0, 0, 255, 0.336),rgb(12, 224, 47));
    align-items: center;
}
.window input{
    margin: 10px;
    padding: 10px;
    width: 200px;
    height: 100px;
    border: none;
    border-radius: 30px;
    font-size: 50px;
    text-align: center;
}
input:focus{
    outline: 0;
    border: 0 ;
}
.pos{
    position: absolute;
    top: 60px;
    color: red;
    font-weight: 700;
}
.poss{
    position: absolute;
    top: 180px;
    color: red;
    font-weight: 700;
}
#show{
    display: none;
}
#modal img{
    display: none;
    position: absolute;
    z-index: 10;
    top: 32%;
    left: 48%;
}