div#calendar_group
  {
    width: 100%;
    margin: 0px auto;
    font-family: arial;
    text-align: center;
    border: 1px none black;
    color: initial;
    box-sizing: content-box;
    -webkit-box-sizing: content-box;
  }

  div#calendar_input
  {
    display: grid;
    grid-template-columns: 1fr 3em 13em 3em 1fr;
    justify-content: center;
    align-items: center;
    column-gap: 6px;
    width: 100%;
    padding: 8px 0px;
    border-left: 1px dotted black;
    border-top: 1px dotted black;
    border-right: 1px dotted black;
    background: #476161;
 }

  div#calendar_input > input
  {
    display: block;
    min-width: initial;
    width: auto;
    color: #fffff0;
    background: transparent;
    border: 1px dotted gray;
    border-radius: 4px;
    cursor: pointer;
  }

  div#calendar_input > input#calendar_reset
  {
    margin: 0px;
    font-size: 1.1em;
    letter-spacing: 3px;
  }

  div.calendar
  {
    display: table;
    width: 100%;
    position: relative;
    margin: 0px auto;
    overflow: hidden;
    border-collapse: collapse;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
  }

  div.calendar div.c_row
  {
    display: table-row;
  }

  div.calendar div.c_cell
  {
    display: table-cell;
    width: 14.28%;
    padding: 0;
    overflow: hidden;
    border: 1px dotted black;
  }

  div.calendar div.c_cell a
  {
    display: block;
    position: relative;
    width: 100%;
    font-size: .8em;
    text-decoration: none;
    background: #d1d5da; /*#e1e7eb;*/
    margin-bottom: 8px;
    clear: both;
    border-radius: 4px;
  }

  div.calendar div.c_cell a:link { color: inherit; }
  div.calendar div.c_cell a:active { color: inherit; }
  div.calendar div.c_cell a:visited { color: inherit; }
  div.calendar div.c_cell a:hover { color: inherit; }

  div.calendar div.c_cell a > span.course_cpation
  {
    font-size: .85em;
    color:  #012c0d;
  }

  div.calendar div.c_header
  {
    background: #859fb0;
    text-align: center;
    vertical-align: middle;
    font-size: .9em;
    letter-spacing: 1px;
  }

  div.calendar div.c_day,
  div.calendar div.c_blank
  {
    height: 80px;
  }

  div.calendar div.c_day
  {
    padding: 5px  5px 5px 5px;
    background:  #acb3bd; /*#c9d0d5;*/
    vertical-align: top;
    text-align: left;
  }

  div.calendar div.c_day > hr
  {
    margin: 5px 0;
  }

  div.calendar div.c_today
  {
    background:  #bdaeac; /*#8bab97;*/
  }

  div.calendar div.c_day:hover
  {
    background: #bdacbb; /*#f3f5db;*/
  }

  div.calendar div.c_blank
  {
    background: #aaaaaa;
  }

  div.calendar div.c_day div.c_number
  {
    position: relative;
    float: left;
    margin-top: -4px;
    margin-left: -4px;
    margin-bottom: 0px;
    width: 20px;
    text-align: center;
    font-size: .8em;
    border-right: 1px dotted black;
    border-bottom: 1px dotted black;
  }