.form-items {
  display: flex;
  flex-wrap: wrap;
}

.form-item {
  flex: 50%;
  padding-bottom: 35px;
  padding-right: 20px;
}

#fornavn, #efternavn, #reference, #amount {
border: none;
border-bottom: 1px solid;
border-radius: 0px;
	}

#payment_form_btn {
  border-color: #000;
  font-family: "Roboto", Sans-serif;
  font-size: 17px;
  font-weight: 300;
  border-style: solid;
  border-width: 1px 1px 1px 1px;
  border-radius: 30px 30px 30px 30px;
	background-color:#FFF;
	color: #000; 
}

#payment_form_btn:hover {
	  border-color: #000;
  font-family: "Roboto", Sans-serif;
  font-size: 17px;
  font-weight: 300;
  border-style: solid;
  border-width: 1px 1px 1px 1px;
  border-radius: 30px 30px 30px 30px;
	background-color:#FFF;
	color: #000; 
}