#contatobutton,
#homebutton,
#mockupsbutton  {
   z-index: 3;
}

#setabutton a:hover  {
   background-position: -49px 0%;
}

#contatobutton a  {
   background-image: url(mockupsmedia/contatobutton.jpg);
}

#mockupsbutton a  {
   background-image: url(mockupsmedia/mockupsbutton.jpg);
}

#homebutton a  {
   background-image: url(mockupsmedia/homebutton.jpg);
}

#blogsmpopup  {
   z-index: 3;
   background-image: url(mockupsmedia/blogsmpopup.jpg);
}