* {
  box-sizing: border-box;
  font-family: Arial, sans-serif;
  padding: 0;
  margin: 0;
}

body {
  background-color: #121212;
  color: #eee;
}

button {
  border: none;
  background-color: #0093e9;
  cursor: pointer;
  border-radius: 99rem;
}

.main-section {
  min-height: 100vh;
  display: flex;
}

.presentation {
  position: sticky;
  top: 0;
  flex: 50% 1 1;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 5rem;
  gap: 1rem;
}

.title {
  color: #0093e9;
  font-size: 5rem;
}

.github-btn-link {
  padding: 1rem 0rem;
  background-color: #0093e9;
  background-image: linear-gradient(160deg, #0093e9 0%, #80d0c7 100%);
  text-decoration: none;
  color: #eee;
  border-radius: 99rem;
  width: 12.5rem;
  text-align: center;
}

.examples {
  flex: 50% 1 1;
  display: flex;
  flex-wrap: wrap;
  padding: 1rem;
  align-items: center;
}

.example-block {
  position: relative;
  flex-grow: 1;
  width: clamp(15rem, 15rem, 100%);
  height: 20rem;
  background-color: transparent;
  border: thin dashed #0093e9;
  display: flex;
  justify-content: center;
  align-items: center;
}

.example-block button {
  color: #eee;
  padding: 0.5rem 0.8rem;
  cursor: initial;
}

details > summary {
  list-style: none;
  text-align: end;
  cursor: pointer;
  margin-bottom: 0.5rem;
}

details > summary::-webkit-details-marker {
  display: none;
}

details {
  position: absolute;
  top: 1rem;
  right: 1rem;
  height: 100%;
  overflow-y: auto;
  z-index: 999;
}

.overlay-code {
  background-color: #121212;
  max-height: 100%;
  overflow-y: auto;
}

@media (max-width: 1024px) {
  .main-section {
    flex-direction: column;
    height: auto;
  }

  .presentation {
    position: initial;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
  }
}