body {
  background-color: white;
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}
.container {
  max-width: 800px;
  margin: 20px auto;
  padding: 20px;
  text-align: center;
}
.data-section {
  margin-top: 20px;
}
.data-table {
  margin-top: 10px;
  text-align: left;
  display: inline-block;
}
.carbon-intensity {
  margin-top: 10px;
  font-style: italic;
}
canvas {
  max-width: 100%;
}
.data-table {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}
table {
  border-collapse: collapse;
  width: 80%;
}
th, td {
  padding: 10px;
  border: 1px solid #444;
}
th {
  background-color: #00cc00;
  color: #1a1a1a;
}
.carbon-intensity {
  margin-top: 20px;
  font-size: 1.1em;
}