* { 
  box-sizing: border-box; 
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: #333;
  line-height: 1.6;
}

.content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  background: rgb(176, 192, 203);
  margin: 0 auto;
  padding: 20px;
  border: 5px solid rgb(197, 197, 197);
  border-radius: 50px;
}

.site-header {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
}

.site-header h1 {
  margin: 0;
  font-size: 24px;
}

.section p {
  margin: 0 0 16px;
}

.section code {
  background: rgb(128, 128, 128);
  color: rgb(255, 255, 255);
  padding: 2px 4px;
  border-radius: 3px;
  font-family: monospace;
}


.section h2 {
  margin: 0 0 16px;
  font-size: 20px;
  color: #555;
}


.modal {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  
}

.modal-content {
  position: relative;
  max-width: 500px;
  width: 90%;
  padding: 50px;
  border-radius: 12px;
  z-index: 2;
  background: rgb(255, 254, 254);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border: 5px solid slategrey;
  
}

.modal-backdrop {
  position: absolute;
  background: rgba(0,0,0,0.5);
  z-index: 1;
  inset: 0;
}