@media (min-width: 768px) {
 #block_760{
   width: 100% !important;
   margin: 0 auto !important;
   padding: 0px !important;
 } 
}

@media (min-width: 1200px) {
  #block_760{
    width: 1170px !important;
    margin: 0 auto !important; 
    padding: 0px !important;
  }
}

@media (max-width: 768px) {
 #block_760{
   width: 100% !important;
   height: 90px !important;
   margin: 0 auto !important;
   padding: 0 !important;
 } 
}