*{
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
}
.UI{
    width: 600px;
    height: 300px;
    background-color: rgba(127, 255, 212, 0.281);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    text-align: center;
    box-shadow: 0px 0px 5px 0px;
}
.Heading{
    padding: 10px;
    color: rgb(132, 0, 255);
    background-color: aquamarine;
}
.player{
    font-size: 30px;
    font-weight: 700;
    padding: 20px;
    color: rgba(0, 0, 0, 0.884);
}
.label{
    text-align: left;
    margin-left: 20%;
}
.label label{
    color: rgba(0, 0, 0, 0.726);
}
.Input{
    padding: 5px 180px 5px 10px;
    border-radius: 10px;
    margin: 5px 0px;
}
.error{
    color: red;
    margin: 5px 0px;
    text-align: center;
}
.Btn{
    padding: 5px 20px;
    border-radius: 10px;
    margin-top: 10px;
    background-color: green;
    color: white;
    cursor: pointer;
}
.Btn:hover{
    background-color: blue;
    color: white;
}
.secondUI{
    display: none;
}
.thirdUI{
    display: none;
}
.forthUI{
    display: none;
}
.winner{
    height: 180px;
    width: 180px;
    margin-left: 35%;
    display: none;
}
.loser{
    height: 180px;
    width: 180px;
    margin-left: 35%;
    display: none;
}