Octane Example: UseKeyHold

GitHub StackBlitz CodeSandbox

* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family:
    system-ui,
    -apple-system,
    sans-serif;
  background: #f5f5f5;
  color: #333;
}
.app {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
}
header {
  text-align: center;
  margin-bottom: 40px;
}
header h1 {
  margin: 0 0 10px;
  color: #0066cc;
}
header p {
  color: #666;
  margin: 0;
  max-width: 500px;
  margin: 0 auto;
}
.demo-section {
  background: white;
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}
.demo-section h2 {
  margin: 0 0 16px;
  font-size: 20px;
}
.demo-section p {
  margin: 0 0 12px;
}
.demo-section ul {
  margin: 0;
  padding-left: 20px;
}
.demo-section li {
  margin-bottom: 8px;
}
kbd {
  background: linear-gradient(180deg, #f8f8f8 0%, #e8e8e8 100%);
  border: 1px solid #ccc;
  border-bottom-width: 2px;
  border-radius: 4px;
  padding: 2px 8px;
  font-family: monospace;
  font-size: 13px;
}
.modifier-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.modifier-indicator {
  background: #f0f0f0;
  border: 2px solid #ddd;
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  transition: all 0.15s ease;
}
.modifier-indicator.active {
  background: #4caf50;
  border-color: #388e3c;
  color: white;
  transform: scale(1.02);
}
.modifier-indicator .key-name {
  display: block;
  font-weight: bold;
  font-size: 18px;
  margin-bottom: 8px;
}
.modifier-indicator .status {
  font-size: 14px;
  opacity: 0.8;
}
.space-indicator {
  background: #f0f0f0;
  border: 3px solid #ddd;
  border-radius: 16px;
  padding: 40px;
  text-align: center;
  font-size: 24px;
  transition: all 0.15s ease;
}
.space-indicator.active {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-color: #5a67d8;
  color: white;
  transform: scale(1.02);
}
.secret-box {
  background: #f0f0f0;
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  font-family: monospace;
  font-size: 16px;
  transition: all 0.3s ease;
}
.secret-box.revealed {
  background: #e8f5e9;
  color: #2e7d32;
}
.code-block {
  background: #1e1e1e;
  color: #d4d4d4;
  padding: 16px;
  border-radius: 8px;
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.5;
}

* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family:
    system-ui,
    -apple-system,
    sans-serif;
  background: #f5f5f5;
  color: #333;
}
.app {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
}
header {
  text-align: center;
  margin-bottom: 40px;
}
header h1 {
  margin: 0 0 10px;
  color: #0066cc;
}
header p {
  color: #666;
  margin: 0;
  max-width: 500px;
  margin: 0 auto;
}
.demo-section {
  background: white;
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}
.demo-section h2 {
  margin: 0 0 16px;
  font-size: 20px;
}
.demo-section p {
  margin: 0 0 12px;
}
.demo-section ul {
  margin: 0;
  padding-left: 20px;
}
.demo-section li {
  margin-bottom: 8px;
}
kbd {
  background: linear-gradient(180deg, #f8f8f8 0%, #e8e8e8 100%);
  border: 1px solid #ccc;
  border-bottom-width: 2px;
  border-radius: 4px;
  padding: 2px 8px;
  font-family: monospace;
  font-size: 13px;
}
.modifier-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.modifier-indicator {
  background: #f0f0f0;
  border: 2px solid #ddd;
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  transition: all 0.15s ease;
}
.modifier-indicator.active {
  background: #4caf50;
  border-color: #388e3c;
  color: white;
  transform: scale(1.02);
}
.modifier-indicator .key-name {
  display: block;
  font-weight: bold;
  font-size: 18px;
  margin-bottom: 8px;
}
.modifier-indicator .status {
  font-size: 14px;
  opacity: 0.8;
}
.space-indicator {
  background: #f0f0f0;
  border: 3px solid #ddd;
  border-radius: 16px;
  padding: 40px;
  text-align: center;
  font-size: 24px;
  transition: all 0.15s ease;
}
.space-indicator.active {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-color: #5a67d8;
  color: white;
  transform: scale(1.02);
}
.secret-box {
  background: #f0f0f0;
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  font-family: monospace;
  font-size: 16px;
  transition: all 0.3s ease;
}
.secret-box.revealed {
  background: #e8f5e9;
  color: #2e7d32;
}
.code-block {
  background: #1e1e1e;
  color: #d4d4d4;
  padding: 16px;
  border-radius: 8px;
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.5;
}