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


body {
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-width: 100vh;
    
}

header {
    background-color: rgb(0, 238, 255);
    color: rgb(0, 0, 0);
    padding: 1rem;
    text-align: center;
}

main {
    flex: 1;
    padding: 2rem;
    text-align: center;
}
button {
    padding: 0.5rem 1rem;
    color: black;
    font-size: 1rem;
    font-style: bold;
    cursor: pointer;
    background-image: radial-gradient(rgb(0, 68, 255) 60%, rgb(22, 0, 100) 100%);
}
footer {
    background-color: cyan;
    color: black;
    text-align: center;
    padding: 1rem;
}