div.flat_calender {
  border:1px solid blue;
}

div.day_cointainer {
  width: 141px;
 
}


a.day {
  display:block;
  width:18px;
  height:15px;
  margin:1px;
  float:left;
  text-align:center;
  vertical-align: middle;
  text-decoration:none;
  font-family:tahoma;
  font-size:11px;
}

a.day_calender {
  background-color:#42658d;
  color:#FFFFFF;

}

a.day_calender:hover {
  text-decoration:underline;
  background-color:#f18f2f;
}

a.day_selected {
  background-color:#34b7b8;
  text-decoration:underline;
}

a.day_empty {
  background-color:#E4E4E4;
  color:#FFFFFF;
}

a.day_block {
  background-color:#E4E4E4;
  color:#FFFFFF;
}

a.day_name {
  background-color:#E4E4E4;
  display:block;
  width:18px;
  height:13px;
  margin:1px;
  float:left;
  text-align:center;
  vertical-align: middle;
  text-decoration:none;
  color:#42658d;
  font-family:tahoma;
  font-size:10px;
}