body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 20px;
  background: #f7f7f3;
}


header {
  text-align: center;
  margin-bottom: 30px;
}


h1 {
  font-size: 42px;
}


#filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
}


button {
  padding: 10px 16px;
  border-radius: 20px;
  border: none;
  cursor: pointer;
}


#events {
  display: grid;
  gap: 20px;
}


.event-card {
  background: white;
  padding: 20px;
  border-radius: 12px;
}