.btn-biaoti{
  padding: 20px 66px;
  font-size: 22px;
  line-height: 22px;
  height: 62px;
}
.btn-primary {
  color: #ffffff;
  background-color: #0081C2;
  border-color: transparent;
}
.btn-primary:hover,
.btn-primary:focus,
.btn-primary.focus,
.btn-primary:active,
.btn-primary.active,
.open > .dropdown-toggle.btn-primary {
  color: #ffffff;
  background-color: #016DA3;
  border-color: rgba(0, 0, 0, 0);
}