Show sidebar on top of page for mobile

Thank you.

Can you comment on why the same code does not show the sidebar at the top pf page on mobile for the second site? I have included all the Quick CSS that the second site uses in case something else there is conflicting.

here is all the Quick CSS that the second site is using. The site URL is in prvate content.

@media only screen and (max-width: 768px) {
.container {
display: flex!important;
flex-direction: row;
justify-content: space-between;
flex-wrap: wrap;
}

/* Sidebar */
#top .container aside {
order: 1;
flex-grow: 1;
}

/* Main Content */
#top .container main {order: 2;flex-grow: 1;}
}

@media only screen and (min-width: 768px) {
.only_mobile { display: none !important; }}

@media only screen and (max-width: 769px) {
.only_desktop { display: none !important; }}

@media only screen and (max-width: 768px) {
.breadcrumb {
display: none !important;
}
}

#top .phone-info {
float: none!important;
text-align: center;
}

.slideshow_caption { width: 65%; }

#header_meta * {
font-weight: bolder;
font-size: 18px;
letter-spacing: 2px;
line-height: 2em;
}

.avia-button {
font-size: 16px!important;
}

.my-highlighted-text { background: rgba(255, 0, 0, 0.7) !important;padding: 1px !important; }

.av-subheading.av-subheading_below {
margin-top: 20px;
}

#socket .container {
padding-top: 30px;
padding-bottom: 30px;
}

#socket .sub_menu_socket { float: left; }
#socket .copyright { float: right; }

.blog-author{ display: none !important; }

.products .product h3 {
font-size: 16px;
}

div#header_main {
background-color: white;
}

.related.products {
display: none !important;
}

div .product-sorting {display: none;}

.in-stock {
display:none !important;
}

#top #wrap_all #av-burger-menu-ul>li{
opacity:1!important;
}

#top .av_header_transparency .phone-info {
color: #ffffff !important;
font-size: 14px !important;
}

.widget_product_categories li a {
font-size: 16px;
}

.sidebar_left.sidebar {
text-align: left;
}

.tax-product_cat .page-thumb {
display: none;
}

.woocommerce-product-gallery {
opacity: 1 !important;
}

/* Product list */
.product h3 {
font-size:14px!important;
}

input[type=”submit”]{
font-size: 15px;
}

.av-custom-form-color .button {
border-color: #c18017 !important;
border-width: 1px !important;
background-color: #c18017 !important;
}

.av-custom-form-color .button:hover {
border-color: #f0f0f0 !important;
border-width: 1px !important;
background-color: #696969 !important;
}

.sidebar .widgettitle { font-size: 16px; font-weight: bolder; }

.sort-param-order, .sort-param-sort {
display: none;
}

#top .widget ul {
padding: 2px !important;
}

.widgettitle {
font-weight: 600;
text-transform: uppercase;
letter-spacing: 1px;
font-size: 1.1em;
text-align: left!important;
}

#header_meta #avia2-menu a {
font-size: 15px !important;
font-weight: bold !important;
}