:root{--effect-duration: .2s;--severity-color-error: red;--severity-color-success: green;--severity-color-warning: orange;--severity-color-info: blue}html,body{margin:0;padding:0;width:100vw;height:100vh;font-family:system-ui,Arial,sans-serif}.border{border:2px solid black}.rounded-border{border:1px solid black;border-radius:8px}.red{background-color:red}.green{background-color:green}.blue{background-color:#00f}