.calendar_year {
  display: flex;
  flex-wrap: wrap;
}
.month_name, .day_name, .day {
  text-align: center;
} 
.calendar_month {
  width: calc(50% - 40px);
  height: auto;
  margin: 10px;
  padding: 0;
}
.month_name {
  text-shadow: 3px 3px 2px rgba(0,0,0,.4);
  margin: 5px;
  color: #063b7f;
  font-size: 30px;
  height: 40px;
  letter-spacing: .1em;
  font-weight: bold;
  -webkit-text-stroke: 1px rgb(0, 0, 0);
}
.week_days, .days {
  height: calc(100% / 7);
  width: auto;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
}
.day_name, .day, .empty {
  margin: 2px;
  padding: 5px;
}
.day_name, .day {
  border-radius: 15px 4px 15px 4px;
  border: 1px solid #000000;
  box-shadow: rgba(0,0,0,.4) 2px 3px 4px 0;
}
.day_name {
  background-color: rgba(0,0,0,.3);
  font-weight: bold;
}
.day {
  background-color: rgba(0,0,0,.05);
}
.saturday {
  background-color: rgba(85, 46, 14, 0.25)
}
.sunday, .holiday {
  background-color: rgba(73, 20, 156, 0.2);
}
.empty {
  background: transparent;
}
.today {
  border: 5px solid rgba(0, 102, 255, 0.58);
  padding: 0 10px;
  background-image: linear-gradient(rgba(16, 148, 201, 0.3), rgba(16, 148, 201, 0.3));
}
.used {
  border: 5px solid rgb(93, 206, 6);
  padding: 0 10px;
  background-image: linear-gradient(rgba(96, 201, 16, 0.7), rgba(96, 201, 16, 0.7));
}