#aboutus
{
  display: block;
  width: 118px;
  height: 41px;
  background: url("http://www.land4homes.org.uk/aboutus.gif") no-repeat 0 0;

}

#aboutus:hover
{ 
  background-position: 0 -41px;
}

#aboutus span
{
  position: relative;
  top: -999em;
}

#yourland
{
  display: block;
  width: 126px;
  height: 41px;
  background: url("http://www.land4homes.org.uk/yourland.gif") no-repeat 0 0;

}

#yourland:hover
{ 
  background-position: 0 -41px;
}

#yourland span
{
  position: relative;
  top: -999em;
}


#builders
{
  display: block;
  width: 119px;
  height: 41px;
  background: url("http://www.land4homes.org.uk/builders.gif") no-repeat 0 0;

}

#builders:hover
{ 
  background-position: 0 -41px;
}

#builders span
{
  position: relative;
  top: -999em;
}

#news
{
  display: block;
  width: 101px;
  height: 41px;
  background: url("http://www.land4homes.org.uk/news.gif") no-repeat 0 0;

}

#news:hover
{ 
  background-position: 0 -41px;
}

#news span
{
  position: relative;
  top: -999em;
}


#contactus
{
  display: block;
  width: 127px;
  height: 41px;
  background: url("http://www.land4homes.org.uk/contactus.gif") no-repeat 0 0;

}

#contactus:hover
{ 
  background-position: 0 -41px;
}

#contactus span
{
  position: relative;
  top: -999em;
}




@media only screen and (max-width : 799px) {
#aboutus
{
  width: 126px;
  background: url("http://www.land4homes.org.uk/aboutusmob.gif") no-repeat 0 0;

}
#yourland
{
  width: 126px;

}
#builders
{
  width: 126px;
  background: url("http://www.land4homes.org.uk/buildersmob.gif") no-repeat 0 0;

}
#news
{
  width: 126px;
  background: url("http://www.land4homes.org.uk/newsmob.gif") no-repeat 0 0;

}
#contactus
{
  width: 126px;

}

}