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

html, body {
    height: 100%;
    width: 100%;
}

body {
    background-color: white;
    color: black;
    font-family: system-ui, sans-serif;
    position: relative;
}

nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    padding: 1rem 0 1rem 2rem ;
    gap: 0.5rem;
    border-bottom: solid 1px #aaa;
    background-color: #eee;
}
nav a {
    display: inline-block;
    min-width: 9rem;
    padding: 0.5rem;
    border-radius: 0.2rem;
    border: solid 1px rgb(22, 22, 22);
    text-align: center;
    text-decoration: none;
    color: #1b1b1b;
}
nav a[aria-current= "page"] {
    color: white;
    background-color: blueviolet;
}

button {
    padding: 8px 15px;
    margin-top: 20px;
    margin-left: 20px;
    font-size: 20px;
}
h1 {
    margin-left: 20px;
    margin-top: 30px;
}

#colorCode {
    width: 190px;
    height: 60px;
    background-color: black;
    color: white;
    font-size: 20px;
    border-radius: 10px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
}