div.btn_area{margin-right: 0; text-align: right;}
th.caution {background-color: rgba(242, 231, 0, .9);}
th.warning {background-color: rgba(255, 40, 0, .9);}
th.special {background-color: rgba(12, 0, 12, .9); color: #fff;}
td.announced {background-color: rgba(255, 128, 255, .6); cursor: pointer;}
td.continue {background-color: rgba(255, 255, 0, .3); cursor: pointer;}
td.cancelled {background-color: rgba(90, 90, 90, .3); cursor: pointer;}
td.changed {background-color: rgba(0, 255, 0, .3); cursor: pointer;}
td.none {background-color: rgba(255, 255, 255, .9);}
.table thead th {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 1;
}

/*** modify BootStrap Button Colors ***/
.btn-outline-special-univ {
  --bs-btn-color: rgba(12, 0, 12, .9);
  --bs-btn-border-color: rgba(12, 0, 12, .9);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: rgba(12, 0, 12, .9);
  --bs-btn-hover-border-color: rgba(12, 0, 12, .9);
  --bs-btn-focus-shadow-rgb: 220, 53, 69;
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: rgba(12, 0, 12, .9);
  --bs-btn-active-border-color: rgba(12, 0, 12, .9);
  --bs-btn-active-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
  --bs-btn-disabled-color: rgba(12, 0, 12, .9);
  --bs-btn-disabled-bg: transparent;
  --bs-btn-disabled-border-color: rgba(12, 0, 12, .9);
  --bs-gradient: none;
}
.btn-outline-warning-univ {
  --bs-btn-color: rgba(255, 40, 0, .9);
  --bs-btn-border-color: rgba(255, 40, 0, .9);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: rgba(255, 40, 0, .9);
  --bs-btn-hover-border-color: rgba(255, 40, 0, .9);
  --bs-btn-focus-shadow-rgb: 220, 53, 69;
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: rgba(255, 40, 0, .9);
  --bs-btn-active-border-color: rgba(255, 40, 0, .9);
  --bs-btn-active-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
  --bs-btn-disabled-color: rgba(255, 40, 0, .9);
  --bs-btn-disabled-bg: transparent;
  --bs-btn-disabled-border-color: rgba(255, 40, 0, .9);
  --bs-gradient: none;
}
.btn-outline-caution-univ {
  --bs-btn-color: #000;
  --bs-btn-border-color: rgba(242, 231, 0, .9);
  --bs-btn-hover-color: #000;
  --bs-btn-hover-bg: rgba(242, 231, 0, .9);
  --bs-btn-hover-border-color: rgba(242, 231, 0, .9);
  --bs-btn-focus-shadow-rgb: 220, 53, 69;
  --bs-btn-active-color: #000;
  --bs-btn-active-bg: rgba(242, 231, 0, .9);
  --bs-btn-active-border-color: rgba(242, 231, 0, .9);
  --bs-btn-active-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
  --bs-btn-disabled-color: rgba(242, 231, 0, .9);
  --bs-btn-disabled-bg: transparent;
  --bs-btn-disabled-border-color: rgba(242, 231, 0, .9);
  --bs-gradient: none;
}