*{
    margin: 0%;
    padding: 0%;
    box-sizing: border-box;
}
html,body{
    width: 100%;
    height: 100%;
}

#main{
    height: 100%;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
#main img{
    width: 100%;
    height: 100%;
    position: absolute;
    z-index: -1;
    filter: brightness(60%);
}
#count{
    width: 100px;
    height: 100px;
    background-color: rgb(139, 195, 214);
    box-shadow: 5px 5px rgba(0, 0, 0, 0.3);
    border: 2px solid black;
    margin: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: xx-large;
    font-weight: bold;
    border-radius: 20px;
}
#box{
    border-radius: 15px;
    background-color: black;
    width: 250px;
    height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 5px solid gainsboro;
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.5);;
}
.light{
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin: 10px;
}