* {
  box-sizing: border-box;
}

.hello-week {
  width: 100%;
  margin: 0 auto;
  user-select: none;
  font-size: 1em;
}
.hello-week .navigation {
  display: flex;
  flex-direction: row;
  align-items: center;
  padding: 0;
}
.hello-week .prev,
.hello-week .next {
  padding: 1em;
  cursor: pointer;
}
.hello-week .period {
  width: 100%;
  font-size: 1.2em;
  font-weight: 400;
  text-align: center;
}
.hello-week .week {
  display: flex;
  font-size: 0.9em;
}
.hello-week .week.rtl {
  flex-direction: row-reverse;
}
.hello-week .month {
  display: flex;
  flex-wrap: wrap;
  padding: 0.4em 0;
  cursor: pointer;
}
.hello-week .month.rtl {
  flex-direction: row-reverse;
}
.hello-week .day {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14.2857142857%;
  padding: 1em;
  cursor: pointer;
}
.hello-week .day.is-disabled {
  cursor: not-allowed;
  opacity: 0.3;
}