* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  overflow-x: hidden;
}

body {
  background: #f0f4f5;
  color: #333;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'sans-serif';
}

h1,
h2 {
  font-weight: 400;
  color: #007aff;
}

h1 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 1.7rem;
  margin-bottom: 1rem;
}

p {
  margin: 0.8rem 0;
}

a {
  color: #333;
  text-decoration: none;
  border-bottom: 1px solid #e1e1e1;
  transition: color 250ms, border-color 250ms;
}

a:hover {
  color: #007aff;
  border-bottom-color: #007aff;
}

.links {
  border-bottom: 1px solid #e1e1e1;
}

.links-content {
  max-width: 600px;
  padding: 15px 20px;
  margin: 0 auto;
}

pre {
  overflow: auto;
  color: #445;
  background-color: rgba(0, 0, 0, 0.02);
  border: 1px solid #e1e1e1;
  padding: 10px;
  border-radius: 4px;
  margin: 0.8rem 0;
}

.c1 {
  color: #2980b9;
}

.c2 {
  color: #c0392b;
}

.c3 {
  color: #16a085;
}

.c4 {
  color: #888;
}

.wrapper {
  max-width: 600px;
  margin: 0 auto 100px;
}

.content {
  padding: 20px;
}

svg {
  width: 100%;
  background: white;
  box-shadow: 0 0 5px #e1e1e1;
  overflow: visible;
}

@media (pointer: none) {
  .handle {
    opacity: 0.1;
  }
}

@media (min-width: 800px) {
  .content,
  .links-content {
    padding: 20px 50px;
  }
}