body {
    padding: 0;
    margin: 0;
    background: salmon;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-family: 'Courier New', Courier, monospace;
}

h2 {
    font-size: 2em;
    color: aliceblue;
}

.section {
    text-align: center;
}

.btn {
    font-size: 5em;
    border: none;
    background: rgb(255, 255, 255, 0.2);
    border-radius: 10px;
    padding: 15px;
    filter: grayscale();
    transition: filter 0.2s ease-in-out;
    cursor: pointer;
}

.btn:hover {
    filter: grayscale(0);
}

.emoji-name {
    font-weight: 600;
    color: darkblue;
}