#header {
  background-color: #ffffff !important;
  color: gray !important;
}

#header #signin span,
#header #user span {
  margin-right: 0.5rem;
  background-image: url('../images/user-icon_blue.png')
}

#header #signup span {
  margin-right: 0.5rem;
  background-image: url('../images/check-icon_blue.png');
}