a {
  color:#ffff00;
}
  a:hover {
    background:#ffff00;
  }
  
#nav li#selected a {
  color:#ffff00;
}

#sign-up .error_field {
  border:1px solid #ffff00;
}

.casestudy-intro h3 {
  color:#ffff00;
}
  .casestudy-intro h3 a:hover {
    color:#ffff00;
  }

#footer #footer-container {
  background:url(/images/footer-yellow.jpg) no-repeat center top;
}