html,
body {
  height: 100%;
  margin: 0;
  vertical-align: middle;
  font-family: Arial, Helvetica, sans-serif;
}

.main-content {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.inner-content {
  width: 100%;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  padding-top: 1em;
  padding-bottom: 1em;
  justify-content: center;
}

.inner-content-email {
  height: 2em;
  margin-top: 1em;
}

.icon {
  width: 5em;
  height: 5em;
  padding: 2em 2em 0 2em;
  transition-property: transform;
  transition-delay: 0s;
  transition-duration: 0.1s;
  transition-timing-function: ease-in-out;
}

.icon:hover {
  transform: scale(1.3);
}

.email {
  color: #2a2a2a;
  text-decoration: none;
  font-size: 0.8em;
}

.email.grow {
  transition-property: transform;
  transition-delay: 0s;
  transition-duration: 0.3s;
  transform: scale(1.5);
}

.email:hover {
  text-decoration: underline;
}