.clearfloat {
  clear:both;
  height:0;
  font-size: 1px;
  line-height: 0px;
}
.show991{
  display: none;
}
.hide991{
  display: block;
}

@media (max-width: 991px ){
  .show991{
  display: block;
}
  .hide991{
  display: none;
}
}
@media (max-width: 603px ){
  .hide603{
  display: none;
}
}
@media (max-width: 541px ){
  .hide541{
  display: none;
}
}
@media (max-width: 479px ){
  .hide479{
  display: none;
}
}
@media (max-width: 417px ){
  .hide417{
  display: none;
}
}