header {
  padding: 3rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  font: bold 5rem Courgette, Helvetica, Tahoma, Arial, sans-serif;
  background: linear-gradient(rgba(35, 35, 35, 0) 72%, rgba(35, 35, 35, 1)),
    url("/img/header.jpg") center / cover;
  text-align: center;
}

section+section {
  margin-top: 5rem;
}

footer {
  margin: 3rem 0 2rem;
  text-align: center;
  font-size: 1rem
}

footer>a {
  color: #9d9d9d;
  text-decoration: none;
}

footer>a:hover {
  color: #fdfdfd;
}

.htmlOnly {
  display: none;
}

.profile-photo {
  max-width: 20rem;
  border: solid 6px white;
  border-radius: 16em;
  margin-bottom: 1rem;
}

.skill {
  margin-top: 3rem;
  height: 7rem;
  width: 16rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.skill>img {
  margin-bottom: 0.5rem;
  width: 4rem;
  filter: invert(100%);
}

.article {
  margin: 2rem 1rem 0rem;
  height: 7rem;
  width: 100%;
  max-width: 22rem;
  display: flex;
  align-items: center;
  border: 1px solid #fff;
  box-sizing: border-box;
  border-radius: 0.5rem;
  text-decoration: none;
  background-color: rgba(255, 255, 255, 0.1);
  color: inherit;
}

.article>img {
  width: 4rem;
  filter: invert(100%);
  margin: 0.5rem 1rem 0.5rem 0.5rem;
}

.article:hover {
  background-color: rgba(255, 255, 255, 0.2);
  color: inherit;
}

.contactOptions {
  max-width: 32rem;
  margin: 2rem auto 0;
  height: 6rem;
  display: flex;
  align-items: center;
}

.contactOption {
  flex: 1 1 5rem;
}

.contactOption>img {
  height: 4rem;
  filter: invert();
  transition: height 0.4s ease-out;
}

.contactOption:hover>img {
  height: 4.6rem;
}

#skills {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

#articles {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

#contact {
  text-align: center;
  line-height: 2;
}