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

body {
    transition: background-color 0.5s ease;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #FFFFFF;
}

section#color-display {
    width: 90%;
    max-width: 500px;
    background-color: white;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    padding: 4rem 2rem;
    border-radius: 20px;
    text-align: center;
    border: 8px solid black;
    transition: border-color 0.5s ease;
}

section#color-display h1 {
    font-weight: 900;
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #222;
}

section#color-display #new-color-button {
    width: 150px;
    height: 60px;
    background-color: black;
    color: white;
    font-weight: 900;
    padding: 1rem;
    border: none;
    font-size: 1.1rem;
    cursor: pointer;
    border-radius: 30px;
    transition: transform 0.2s ease, background-color 0.3s ease;
}

section#color-display #new-color-button:hover {
    background-color: #444;
}

section#color-display #new-color-button:active {
    transform: scale(0.95);
}