body {
  background-color: white;
  font-family: 'Oxygen', sans-serif;
}

.tagline {
  font-size: 2rem;
  font-weight: 300;
  letter-spacing: -0.1rem;
  line-height: 2rem;
  margin: 20px auto;
  text-align: center;
}

.social {
  height: 3em;
  margin: 80px auto;
  position: relative;
  width: 13.5em;
}

.social li {
  display: block;
  height: 4em;
  line-height: 4em;
  margin: -2.2em;
  position: absolute;
  text-align: center;
  transform: rotate(45deg);
  transition: transform 0.7s;
  width: 4em;
}

.social a {
  color: #fffdf0;
  display: block;
  height: 4em;
  line-height: 6em;
  text-align: center;
  transform: rotate(-45deg);
  width: 4em;
}

.social li:hover {
  transform: scale(1.3, 1.3) rotate(45deg);
}

.linkedin {
  background: #0077b5;
  left: 0;
  top: 0;
}

.twitter {
  background: #1a9ec4;
  bottom: 0;
  left: 25%;
}

.github {
  background: #24292e;
  left: 50%;
  top: 0;
}
.blog {
  background: #ff6600;
  bottom: 0;
  left: 75%;
}