table {
  border-collapse: collapse;
  margin: 8px 8px 32px 8px;
}

th,
td {
  border: 1px solid #7f7f7f;
  padding: 4px 8px;
}

.video {
  text-align: center;
}

.header {
  display: flex;
  justify-content: flex-end;
  column-gap: 16px;
}

.header h2 {
  margin-right: auto;
  margin-top: 0;
}

.github {
  display: inline-flex;
  align-items: center;
  height: 24px;
  column-gap: 4px;
}

.buttons {
  display: flex;
  justify-content: center;
  column-gap: 48px;
  margin-top: 32px;
  margin-bottom: 32px;
}

.button {
  display: flex;
  align-items: center;
  cursor: pointer;
  column-gap: 8px;
  width: 190px;
}