* {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

:root {
    --cmcc-green: #5cb85c;
    --light-color: rgba(0, 0, 0, 0.125);
    --background-color: #fff;
    --dark-color: #292b2c;
    --border-radius: 0.25rem;
    --shadow-color: rgba(0,0,0,0.3);
    --error-color: #ff0000;
    --warning-color: #ffff00;
}