#mclc_river_rock h2 {
  margin-bottom: 30px;
  text-align: center;
  font-weight: bold;
  width: 100%;
  font-size: 28px;
}

#mclc_form {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
}

.mclc_field {
  text-align: left;
  width: 48%;
  align-items: center;
  margin-bottom: 20px;
  display: flex;
  flex-wrap: wrap;
}

.mclc_field > :nth-child(2),
.mclc_field > :nth-child(3) {
  flex: 1;
}

.mclc_field > :nth-child(2) {
  margin-right: 10px;
}

.mclc_field label {
  display: block;
  font-weight: bold;
  margin-bottom: 4px;
  width: 100% !important;
}

.mclc_vinput {
  border: 1px solid #f3f3f3 !important;
  margin-right: 10px;
  padding: 0 10px !important;
  line-height: 1;
  height: 50px;
  font-size: 16px;
  background-color: #f3f3f3;
  outline: none !important;
}

.mclc_vselect {
  font-size: 16px;
  padding: 0 10px !important;
  line-height: 1;
  height: 50px;
  border: 1px solid #f3f3f3;
  background-color: #f3f3f3;
  outline: none !important;
}

.mclc_submit {
  width: 100%;
  background-color: #307ef3;
  color: #ffffff;
}

.mclc_river_rock_err label {
  color: red;
}

.mclc_river_rock_err .mclc_vinput,
.mclc_river_rock_err .mclc_vselect {
  border: 1px solid red !important;
}

#mclc_river_rock_rtons,
#mclc_river_rock_rcy,
#mclc_river_rock_rcost1,
#mclc_river_rock_rcost2 {
  font-weight: bold;
}

#mclc_result h2 {
  text-align: left;
}