style.css

* {
 box-sizing: border-box;
}

body {
 margin: 0;
 padding: 0;
 font-family: Arial, sans-serif;
 display: flex;
 justify-content: center;
 align-items: center;
 min-height: 100vh;
}

.event-list {
 max-width: 500px;
 margin: 20px;
 padding: 20px;
 box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
 border-radius: 5px;
 background-color: #fff;
}

.event-list ul {
 list-style-type: none;
 margin: 0;
 padding: 0;
}

.event-list li {
 padding: 10px;
}

.event-list h2 {
 margin-bottom: 10px;
}