.h1,
h1 {
  font-size: 2rem;
}

h2 {
  font-size: 1.75rem;
}

h3 {
  font-size: 1.25rem;
}

h4 {
  font-size: 1.1rem;
}

#header article {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

#header figure {
  max-width: 150px;
  margin: 0 auto;
}

#header figure img {
  border-radius: 50%;
}

#contact a {
  margin: 0 1em 0 1em;
  display: inline-block;
}

#contact a:hover {
  text-decoration: none;
}

.bib {
  margin: 1rem;
}

#what-can-i-do .figure-wrapper {
  overflow: hidden;
  position: relative;
  width: 100px;
  height: 100px;
  margin: 0 auto;
  border-radius: 50%;
  background-color: #f3f2f1 /*#3a56a4;*/;
}

#what-can-i-do figure {
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  text-align: center;
  margin: 0;
}

#what-can-i-do figure .helper {
  display: inline-block;
  height: 100%;
  vertical-align: middle;
}

#what-can-i-do img {
  max-width: 90%;
  max-height: 90%;
  padding: 12px;
}

.tech-logos {
  display: flex;
  align-items: center;
  padding: 0;
}

section {
  margin-top: 3rem;
}

section img {
  max-width: 100%;
  max-height: 91px;
  margin: auto;
}

section img.photo {
  border-radius: 20%;
}

@media (min-width: 992px) {
  section img {
    max-width: 70%;
  }
}

.hidden {
  max-height: 0;
  transition: max-height 1s cubic-bezier(0, 1, 0, 1);
  overflow: hidden;
}

.hidden.reveal {
  max-height: 600px;
  transition: max-height 1s ease-in-out;
}

.toggle {
  cursor: pointer;
}

.toggle.down::after {
  content: " \f078";
  font-family: FontAwesome;
}

.toggle.up::after {
  content: " \f077";
  font-family: FontAwesome;
}

footer {
  text-align: center;
  color: silver;
  line-height: 1rem;
}

footer small {
  display: inline-block;
  margin-bottom: 0.5rem;
}