publications.css

html {
  font-family: 'Source Sans Pro', sans-serif;
  font-size: large;
  font-weight: 300;
}

a {
  text-decoration: none;
  color: #1565c0;
}

a:hover {
  color: #217ee7;
}

#content {
  position: absolute;
  top: 210%;
  left: 50%;
  margin-right: -50%;
  transform: translate(-50%, -50%);
  text-align: left;
  max-width: 1200px;
  padding: 32px;
  line-height: 1.3em;
}

.avatar {
  border-radius: 50%;
  width: 150px;
}

.icons {
  list-style-type: none;
  font-size: xx-large;
  padding: 0;
  display: flex;
  justify-content: space-between;
  width: 90%;
  max-width: 320px;
  margin: 1em auto;
}

.icons li {
  display: inline;
  width: 42px;
  margin: 20px 0;
  line-height: 1
}

.icons a {
  color: black;
}

.icons a:hover {
  color: #1565c0;
}

.navigation {
  height: 6.0rem;
  width: 100%;
}

.navigation a,
.navigation span {
  display: inline;
  font-size: 0.8rem;
  font-family: "Lato", sans-serif;
  font-weight: 700;
  line-height: 6.0rem;
  color: #212121;
}

.navigation a:hover,
.navigation a:focus {
  color: #217ee7;
  border-bottom: 2px #217ee7 solid;
}

@media only screen and (max-width: 768px) {
  .navigation a {
    font-size: 1.8rem;
  }
}

.navigation .navigation-title {
  font-weight: 700;
}

.navigation .navigation-list {
  float: right;
  list-style: none;
  margin-bottom: 0;
  margin-top: 0;
}

@media screen and (max-width: 480px) {
  .navigation .navigation-list {
    position: absolute;
    top: 6.0rem;
    right: 0;
    z-index: 5;
    visibility: hidden;
    opacity: 0;
    padding: 0;
    max-height: 0;
    width: 100%;
    background-color: #FAFAFA;
    border-top: solid 2px #E0E0E0;
    border-bottom: solid 2px #E0E0E0;
    transition: opacity 0.25s, max-height 0.15s linear;
  }
}

.navigation .navigation-list .navigation-item {
  float: left;
  margin: 0;
  position: relative;
}

@media screen and (max-width: 480px) {
  .navigation .navigation-list .navigation-item {
    float: none !important;
    text-align: center;
  }

  .navigation .navigation-list .navigation-item a,
  .navigation .navigation-list .navigation-item span {
    line-height: 8rem;
    font-size: 3rem;
  }
}

.navigation .navigation-list .navigation-item a,
.navigation .navigation-list .navigation-item span {
  margin-left: 1.0rem;
  margin-right: 1.0rem;
}

@media only screen and (max-width: 768px) {
  .navigation .navigation-list .menu-separator {
    border-top: 2px solid #212121;
    margin: 0 8.0rem;
  }

  .navigation .navigation-list .menu-separator span {
    display: none;
  }
}

.navigation #menu-toggle {
  display: none;
}

@media only screen and (max-width: 768px) {
  .navigation #menu-toggle:checked+label {
    color: #E0E0E0;
  }

  .navigation #menu-toggle:checked+label+ul {
    visibility: visible;
    opacity: 1;
    max-height: 100rem;
  }
}

.navigation .menu-button {
  display: none;
}

@media only screen and (max-width: 768px) {
  .navigation .menu-button {
    display: block;
    line-height: 6.0rem;
    color: #212121;
    cursor: pointer;
  }

  .navigation .menu-button [class^="icon-"] {
    font-size: 2.4rem;
  }

  .navigation .menu-button:hover,
  .navigation .menu-button:focus {
    color: #1565c0;
  }
}