.vh-50{
    min-height: 50vh!important;
}
.vh-75{
    min-height: 75vh!important;
}


footer {
  padding: 2.5rem 0;
  color: #999;
  text-align: center;
  background-color: #cdcdcd;
  border-top: .05rem solid #bfbfbf;
}
footer p:last-child {
  margin-bottom: 0;
}