.simple-calendar {
  border: 1px solid #ccc;
  border-radius: 5px;
}


.simple-calendar .calendar-heading {
  padding: .5em;
}

.simple-calendar table {
  width: 100%;
}
.simple-calendar tr {
  /* display: grid; */
  /* grid-template-columns: repeat(7, 1fr); */
  width: calc( 100% / 7 );
}
.simple-calendar th {
  border-bottom: 1px solid #ccc;
  /* padding: .5em; */
  width: calc( 100% / 7 );
}
.simple-calendar td {
  /* padding: .5em; */
  /* border-bottom: 1px soid #ccc; */
  width: calc( 100% / 7 );
  vertical-align: top;
}

.simple-calendar .today {
  background: #ffffdd;
}