::selection {
  background: chartreuse;
  text-shadow: none;
}

header.masthead .intro-text {
  padding-top: 150px;
  padding-bottom: 0;
}

#mainNav .navbar-nav .nav-item .nav-link.active, #mainNav .navbar-nav .nav-item .nav-link:hover {
  color: var(--bs-danger);
}

#portfolio .portfolio-item .portfolio-link .portfolio-hover {
  position: absolute;
  width: 100%;
  height: 100%;
  transition: all ease .5s;
  opacity: 0;
  background: var(--bs-danger);
}