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

html, body {
    height: 100%;
    font-family: Arial, sans-serif;
}

header {
    text-align: center;
    padding: 20px;
    background-color: #f1f1f1;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

main {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 90vh;
    background-color: #f9f9f9;
}

.wrapper {
    width: 90%;
    max-width: 600px;
    text-align: center;
    margin-bottom: 50px;
    height: 10vh;
    margin-top: 10vh;
}

.menu {
    margin-bottom: 2%;
}

h1, h2 {
    margin-bottom: 20px;
}

.choices {
    display: flex;
    justify-content: space-between;
    width: 100%;
}

.icon {
    cursor: pointer;
    border-radius: 50%;
    width: 100px;
    transition: transform 0.3s ease;
}

.icon:hover {
    transform: scale(1.1);
}

.rock_icon {
    background-color: #ff5e5e;
}

.paper_icon {
    background-color: #ffe74c;
}

.scissors_icon {
    background-color: #4caf50;
}

.score-container {
    position: relative;
    text-align: center;
    margin-top: 20px;
}

#score {
    font-size: 1.5rem;
    font-weight: bold;
    color: #333;
}

footer {
    text-align: center;
    padding: 10px;
    background-color: #f1f1f1;
    position: fixed;
    bottom: 0;
    width: 100%;
    box-shadow: 0 -4px 6px rgba(0, 0, 0, 0.1);
}

@media (max-width: 600px) {
    .icon {
        width: 80px;
    }

    h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.2rem;
    }
}