body {
  background-color: #ffb400;
}

#header-top,
#header-bottom {
  background: #fc0;
}

#header-top {
  border-bottom: 1px solid #ffb400;
  padding-left: 218px;
}

#header-top a#header-logo {
  width: 198px;
  left: 10px;
  margin-top: 10px;
  height: 24px;
}

#header-top a#header-logo div.cell {
  background-image: url('../img/schoolbook.png');
  background-position: 0px 0px;
  background-size: 198px 48px;
}

#header-top a#header-logo:hover div.cell {
  background-position: 0px -24px;
}

@media all and (-webkit-min-device-pixel-ratio: 1.5) {
  #header-top a#header-logo div.cell {
    background-image: url('../img/schoolbook@2x.png');
  }
}

@media screen and (max-width: 530px) {
  div#header-title {
    display: none;
  }

  div#header-title-mobile {
    display: block;
  }
}