.header .toggle_strip {
    cursor: pointer;
    z-index: 9999;
    position: absolute;
    right: 6%;
    top: 55px;
    width: 36px;
    height: 34px;
    display: inline-block;
    background: url(assets/images/menu_toggle.png);
    visibility:hidden;
}

.top_strip {
    height: 0px;
    visibility: hidden;
    padding: 0 !important;
}
.nav-arrows span.glyphicon-chevron-left {
    left: 7%;
    border-right: none;
    border-top: none;
  	visibility:hidden;
}
.nav-arrows span.glyphicon-chevron-right {
    right: 7%;
    border-left: none;
    border-bottom: none;
  	visibility:hidden;
}