.jqueryslidemenu ul li ul {
  display: none;
  visibility: visible;
}

@media only screen and (max-width: 767px) {
  .one_half,
	.one_third,
	.two_third,
	.three_fourth,
	.one_fourth,
	.one_fifth,
	.two_fifth,
	.three_fifth,
	.four_fifth,
	.one_sixth,
	.five_sixth {
    display: block;
    float: none;
    width: none;
    width: 100%;
    margin: 0;
  }
}