html {
  font-size:62.5%;
}
body {
  padding: 3em;
  background: #fff;
  color: #000;
  font-size: 1.0rem;
  text-align: center;
}

.header {
  width: 25%;
  float: right;
}
h1, h2 {
  font-family: Helvetica, sans-serif;
  font-weight: 400;
  font-size: 2.4rem;
}
p {
  line-height: 2.1;
  font-family: Helvetica, sans-serif;
  font-weight: 300;
  padding-right: 1em;
  margin: 0 0 2em 0;
  font-size: 1.4rem;
}
.small {
  font-size: 0.25rem;
}

.circular {
  width: 128px;
  height: 128px;
  margin: 5em auto 0 auto;
  display: block;
  border-radius: 150px;
  -webkit-border-radius: 150px;
  -moz-border-radius: 150px;
  background: url("avatar.png") no-repeat;
  background-size: cover;
}

a {
  text-decoration: none;
  color: #000;
  border-bottom: 1px dotted rgba(0, 0, 0, 0.1);
  padding-bottom: 5px;
  transition: border 0.5s ease;
}

a:hover {
  border-color: #111;
  border-bottom: 1px solid rgba(0, 0, 0, 0.5);
  -webkit-animation: fade 0.3s ease forwards;
  animation: fade 0.3s ease forwards;
}

@-webkit-keyframes fade {
  to{
    color:#18bbff;
  }
}
@keyframes fade {
  to{
    color:#18bbff;
  }
}