.ui-widget-header
  {
     background: rgba(176, 212, 255, 0.975);
  }
  #termin_neu_tag .ui-datepicker
  {
      background: rgba(255, 255, 137,1);
  }
  .ui-datepicker td a
  {
      background: rgb(255, 255, 137);
  }
  .ui-datepicker 
  {
     /*background: rgba(0,208,64,0.5);*/
     background: rgba(176, 212, 255, 0.75);
     background-size: contain;
     border: 1px solid #555;
     color: #333;
   }
   .ui-state-default
   {
    background: rgba(0,0,255,0.75);
   }
   .ui-datepicker-week-end a
   {
    background: rgba(10, 76, 214, 0.6) !important;
    color: white !important;
   }
  .Highlighted a
  {
     background: rgba(255, 192, 0, 0.975) !important;;/**/
     /*color: white !important;*/
  }