* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: lightcoral;
}

.container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    flex-direction: column;
}   

.coin {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background-color: yellow;
    border: 5px solid #f4f4f4;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
    font-size: 3rem;
    font-weight: bold;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);    
}

.coin.active {
    animation: spin 1s infinite linear;
}

button  {
    padding: 10px 20px;
    background-color: #333;
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 16px;
    border-radius: 5px;
    margin-top: 20px;
}   

p {
    font-size: 24px;
    font-weight: bold;
    margin: 20px;
}

.green {
    color: green;
}

.red {
    color: red;
}

@keyframes spin {
    0% {
        transform: rotateY(0deg) scale(.1);
    }
    100% {
        transform: rotateY(360deg) scale(1);
    }
}