.author-avatar img {
  max-width: 250px;

  border-radius: 40%;
}

.masthead-hero {
  position: relative;

  clear: both;

  height: 400px;
  margin-bottom: -32px;

  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

.navbar-hero {
  height: 30px;
}


img {
  width: auto\9;
  max-width: 100%;
  height: auto;

  vertical-align: middle;

  -ms-interpolation-mode: bicubic;
  border: 2;
}