#start-game{
    width: 250px;
    text-align: center;
    background: aqua;
    color: black;
    font-size: 50px;
    margin: auto;
}
#rule{
    margin: 20px auto 20px auto;
    width: 500px;
    text-align: center;
    font-size: 22px;

}
#timer{
    font-size: 30px;
    margin: 10px 0 0 0;
    border: black 1px solid;
}
#scoreboard{
    width: 400px;
    margin: auto;
}
#scoreboard td{
    text-align: center;
    font-size: 20px;
    width: 199px;
}
#scoreboard th{
    font-size: 25px;
    height: 50px;
    width: 199px;
}
#form{
    margin: auto;
    width: 250px;
}
#form input{
    width: 250px;
    height: 35px;
    text-align: center;
    margin-bottom: 20px;
    border-radius: 20px;
    border-color: blue;
    padding: 0;
    box-sizing: border-box;
}
body{
    width: 1001px;
    margin: auto;
    background-color: white;
}
h1{
    text-align: center;
}
#p-result{
    text-align: center;
    font-size: 25px;
}