/*calculation*/
#calculation .calculator {
  background-color: #f5f5f5!important;
  border-color: #d7d7d7!important;
  border-radius: 4px;
}
#x1, #x2{
  width: 70px;
  display: inline;
  margin: 0px 5px;
}
#button-calc{
  min-width: 50px;
  height: 34px;
  margin-top: -3px;
  background-color: #01BEBF!important;
 }
 
#button-cart2{
  min-width: 50px;
  height: 34px;
  margin-top: -3px;
  background-color: #01BEBF!important;
 }

#calculation .calculator {padding: 10px 25px; margin: 20px 0px 25px;}