*{
    margin: 0px;
}

body{
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;

    background: hsla(232, 84%, 48%, 1);
    background: radial-gradient(circle, hsla(232, 84%, 48%, 1) 0%, hsla(279, 80%, 20%, 1) 91%);
    background: -moz-radial-gradient(circle, hsla(232, 84%, 48%, 1) 0%, hsla(279, 80%, 20%, 1) 91%);
    background: -webkit-radial-gradient(circle, hsla(232, 84%, 48%, 1) 0%, hsla(279, 80%, 20%, 1) 91%);
    filter: progid: DXImageTransform.Microsoft.gradient( startColorstr="#142FE2", endColorstr="#3F0A5B", GradientType=1 );
}

#container{
    background-color: rgb(70, 70, 197);
    border-radius: 10px;
    height: 700px;
    width: 800px;

    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}

.heading{
    display: flex;
    justify-content: center;
    align-items: center;

    margin-top: 30px;
    background-color: rgb(239, 245, 249);
    font-size: 30px;

    color: #16094d;
    padding-bottom: 20px;
    padding-top: 10px;
}

.player-container{
    background-color: rgb(219, 20, 20);
    display: flex;
    justify-content: center;
    align-items: center;
    width: 700px;
    height: 350px;
    margin-left: 50px;

    display: flex;
    justify-content: center;
    align-items: center;

    margin-top: 30px;
    border-radius: 10px;
    border: 5px solid rgb(11, 2, 51);

    background: hsla(356, 69%, 49%, 1);
    background: radial-gradient(circle, hsla(356, 69%, 49%, 1) 0%, hsla(14, 59%, 32%, 1) 100%);
    background: -moz-radial-gradient(circle, hsla(356, 69%, 49%, 1) 0%, hsla(14, 59%, 32%, 1) 100%);
    background: -webkit-radial-gradient(circle, hsla(356, 69%, 49%, 1) 0%, hsla(14, 59%, 32%, 1) 100%);
    filter: progid: DXImageTransform.Microsoft.gradient( startColorstr="#D32732", endColorstr="#823922", GradientType=1 );
}

.player p{
font-size: 50px;
font-family:Verdana, Geneva, Tahoma, sans-serif;
color: #0d0f2e;
}


#p1coice, #p2coice{
    color: whitesmoke;
    font-family:cursive;
    margin-left: 20px;
}

.timer{
    height: 180px;
    width: 180px;
    margin-top: 50px;
    background-color: #16094d;
    margin-right: 15px;
    border-radius: 50%;

    border: 10px double blueviolet;
    margin-left: 25px;
    margin-right: 25px;
}

#countdown{
    margin-left: 30px;
    margin-top: 39px;
}

.b{
    display: flex;
    justify-content: center;
    align-items: center;
}

img{
    height: 120px;
    width: 120px;

    border-radius: 10px;
    margin-top: 30px;
    margin-left: 25px;
}

#play_button{
    height: 50px;
    width: 150px;
    margin-top: 5px;
    margin-bottom: 7px;

    font-size: 30px;
    font-family:monospace;
    font-weight: bold;
    border: none;
    border-radius: 5px;
    background-color: rgb(0, 255, 132);
    transition: 0.5s;
}

#play_button:hover{
    width: 230px;
    background-color: aqua;
}

.result{
    background-color: rgb(240, 207, 21);
    height: 100px;
    font-size: 50px;
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;

    display: flex;
    justify-content: center;
    align-items: center;
}

/* ................................... */
/* css for timer countdown */

#countdown {
    font-size: 80px;
    font-weight: bold;
    color: #00ffd5;
    animation: pulseGlow 1.5s infinite;
    opacity: 0;
}

@keyframes pulseGlow {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.15);
    }
}