html, body {
  margin: 0;
}

body {
  font-family: 'Roboto', sans-serif;
  font-weight: 500;
  color: #aaa;
}

.calendar {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.year {
  display: flex;
  flex-direction: column;
  text-align: center;
}

.year .title {
  padding: 7px;
  font-size: 1.5em;
  font-weight: 300;
  letter-spacing: 7px;
}

.month {
  display: flex;
}

.month time {
  padding: 10px 7px;
}

.month .weekend {
  color: #777;
}