Hello,

In order to upload demo, first of all, make sure you have installed and activated all the plugins in Appearance > Install plugins.

Follow this instruction in uploading content https://xtemos.com/docs/basel/installation-process-2/

Here is code for the page you need

[vc_row css=".vc_custom_1457681879175{margin-top: -40px !important;margin-bottom: 40px !important;}"][vc_column width="1/4" offset="vc_hidden-sm vc_hidden-xs"][basel_mega_menu nav_menu="categories-icons" basel_color_scheme="light" title="Browse Categories"][/vc_column][vc_column width="1/4"][promo_banner image="126" vertical_alignment="middle" hover="1" style="2" basel_color_scheme="light" img_size="264x543" link="#"]
<div style="display: inline-block; margin-bottom: 5px; background: #D9BE39; color: white; padding: 3px 8px;">WOMAN</div>
<h1 style="margin-bottom: 5px;"><strong>NEW ARRIVALS</strong></h1>
<p style="margin-bottom: 7px;">Tincidunt nunc a mattis fames scelerisque fermentum.</p>
<a class="btn btn-style-link btn-color-white" href="#">Read More</a>[/promo_banner][/vc_column][vc_column width="1/4"][promo_banner image="126" alignment="center" vertical_alignment="middle" hover="1" style="2" basel_color_scheme="light" img_size="264x543" link="#"]
<div style="display: inline-block; margin-bottom: 5px; background: #2389E0; color: white; padding: 3px 8px;">FOR STYLED</div>
<h1 style="margin-bottom: 5px;"><strong>YOUNG MODEL</strong></h1>
<p style="margin-bottom: 7px;">Tincidunt nunc a mattis fames scelerisque fermentum.</p>
<a class="btn btn-style-link btn-color-white" href="#">Read More</a>[/promo_banner][/vc_column][vc_column width="1/4"][promo_banner image="126" alignment="right" vertical_alignment="middle" hover="1" style="2" basel_color_scheme="light" img_size="264x543" link="#"]
<div style="display: inline-block; margin-bottom: 5px; background: #D93939; color: white; padding: 3px 8px;">COLLECTION</div>
<h1 style="margin-bottom: 5px;"><strong>MAN'S CASUAL</strong></h1>
<p style="margin-bottom: 7px;">Tincidunt nunc a mattis fames scelerisque fermentum.</p>
<a class="btn btn-style-link btn-color-white" href="#">Read More</a>[/promo_banner][/vc_column][/vc_row][vc_row css=".vc_custom_1457458190721{margin-bottom: 0px !important;}"][vc_column][vc_tta_tabs shape="square" spacing="" alignment="center" active_section="1" no_fill_content_area="true" css=".vc_custom_1457458288014{padding-top: 0px !important;padding-bottom: 0px !important;}"][vc_tta_section title="Man" tab_id="man"][basel_products items_per_page="8" columns="4" taxonomies="50"][/vc_tta_section][vc_tta_section title="Woman" tab_id="woman"][basel_products items_per_page="8" columns="4" taxonomies="49"][/vc_tta_section][vc_tta_section title="Accessories" tab_id="accessories"][basel_products items_per_page="8" columns="4" taxonomies="63"][/vc_tta_section][/vc_tta_tabs][/vc_column][/vc_row][vc_row full_width="stretch_row" basel_parallax="1" css=".vc_custom_1485525887492{margin-top: -20px !important;margin-bottom: 30px !important;padding-top: 80px !important;padding-bottom: 80px !important;background-image: url(http://dummy.xtemos.com/basel/vers/wp-content/uploads/sites/3/2017/01/main-bg.jpg?id=40) !important;}"][vc_column basel_color_scheme="light"][vc_column_text css=".vc_custom_1450375040921{margin-right: 5% !important;margin-left: 5% !important;border-top-width: 5px !important;border-right-width: 5px !important;border-bottom-width: 5px !important;border-left-width: 5px !important;padding-top: 30px !important;padding-right: 30px !important;padding-bottom: 30px !important;padding-left: 30px !important;border-left-color: #ffffff !important;border-left-style: solid !important;border-right-color: #ffffff !important;border-right-style: solid !important;border-top-color: #ffffff !important;border-top-style: solid !important;border-bottom-color: #ffffff !important;border-bottom-style: solid !important;}" el_class="text-center"]
<h2 class="font-title" style="font-size: 42px; font-wegight: bold; margin-bottom: 10px;">-50% HOT SUMMER COLLECTION SALE</h2>
<p style="text-align: center; font-size: 16px; color: rgba(255,255,255,0.9);">Commodo pulvinar amet parturient mus sociis dis parturient conubia suspendisse nullamparturient
mus sociis dis parturient conubia suspendisse nullam</p>
<a class="btn btn-size-small btn-color-white" href="#">READ MORE</a>[/vc_column_text][/vc_column][/vc_row][vc_row css=".vc_custom_1457457817898{margin-bottom: 40px !important;}"][vc_column][basel_title style="cross" title="FROM OUR BLOG"][basel_posts slides_per_view="3" hide_pagination_control="yes" posts_query="size:6|order_by:date|order:DESC|post_type:post" img_size="367x225"][/vc_column][/vc_row][vc_row css=".vc_custom_1485525953265{margin-right: 0px !important;margin-bottom: 25px !important;margin-left: 0px !important;border-top-width: 10px !important;border-right-width: 10px !important;border-bottom-width: 10px !important;border-left-width: 10px !important;padding-top: 50px !important;padding-bottom: 60px !important;background-image: url(http://dummy.xtemos.com/basel/vers/wp-content/uploads/sites/3/2017/01/mail-bg.png?id=324) !important;background-position: 0 0 !important;background-repeat: no-repeat !important;border-left-color: #f2f2f2 !important;border-left-style: solid !important;border-right-color: #f2f2f2 !important;border-right-style: solid !important;border-top-color: #f2f2f2 !important;border-top-style: solid !important;border-bottom-color: #f2f2f2 !important;border-bottom-style: solid !important;}"][vc_column css=".vc_custom_1457358686552{padding-top: 0px !important;}"][basel_title style="cross" size="large" title="Our Newsletter" css=".vc_custom_1457357871569{margin-bottom: 20px !important;}"][vc_column_text css=".vc_custom_1457360277056{margin-bottom: 25px !important;}"]
<p style="text-align: center;">It only takes a second to be the first to find out about our latest
news and promotions…</p>
[/vc_column_text][vc_column_text css=".vc_custom_1485525923691{margin-bottom: 10px !important;}"][mc4wp_form id="173"][/vc_column_text][social_buttons style="colored-alt"][/vc_column][/vc_row][vc_row css=".vc_custom_1457520803253{margin-bottom: 50px !important;}"][vc_column width="1/4" basel_color_scheme="light" el_class="text-center" css=".vc_custom_1457360468761{margin-bottom: 0px !important;}"][vc_column_text css=".vc_custom_1485526104125{margin-bottom: 0px !important;padding-top: 35px !important;padding-right: 30px !important;padding-bottom: 35px !important;padding-left: 30px !important;background: #d93939 url(http://dummy.xtemos.com/basel/vers/wp-content/uploads/sites/3/2017/01/mail-bg.png?id=324) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: contain !important;}"]
<h5 style="margin-bottom: 10px; font-weight: bold; text-transform: uppercase;">20,000+Satisfied Customers</h5>
<p style="margin-bottom: 10px;">Non fames duis fusce egestas dis convallis cras.</p>
<a class="btn btn-style-link btn-size-small btn-color-white" href="#">Read More</a>[/vc_column_text][/vc_column][vc_column width="1/4" basel_color_scheme="light" el_class="text-center" css=".vc_custom_1457360472441{margin-bottom: 0px !important;}"][vc_column_text css=".vc_custom_1485526111220{margin-bottom: 0px !important;padding-top: 35px !important;padding-right: 30px !important;padding-bottom: 35px !important;padding-left: 30px !important;background: #2b2b2b url(http://dummy.xtemos.com/basel/vers/wp-content/uploads/sites/3/2017/01/mail-bg.png?id=324) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: contain !important;}"]
<h5 style="text-align: center; margin-bottom: 10px; font-weight: bold; text-transform: uppercase;">Free Worldwide Shipping</h5>
<p style="margin-bottom: 10px;">Non fames duis fusce egestas dis convallis cras.</p>
<a class="btn btn-style-link btn-size-small btn-color-white" href="#">Read More</a>[/vc_column_text][/vc_column][vc_column width="1/4" basel_color_scheme="light" el_class="text-center" css=".vc_custom_1457360476048{margin-bottom: 0px !important;}"][vc_column_text css=".vc_custom_1485526117769{margin-bottom: 0px !important;padding-top: 35px !important;padding-right: 30px !important;padding-bottom: 35px !important;padding-left: 30px !important;background: #d93939 url(http://dummy.xtemos.com/basel/vers/wp-content/uploads/sites/3/2017/01/mail-bg.png?id=324) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: contain !important;}"]
<h5 style="text-align: center; margin-bottom: 10px; font-weight: bold; text-transform: uppercase;">30-Day
Return Policy</h5>
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<a class="btn btn-style-link btn-size-small btn-color-white" href="#">Read More</a>[/vc_column_text][/vc_column][vc_column width="1/4" basel_color_scheme="light" el_class="text-center" css=".vc_custom_1457360479976{margin-bottom: 0px !important;}"][vc_column_text css=".vc_custom_1485526124500{margin-bottom: 0px !important;padding-top: 35px !important;padding-right: 30px !important;padding-bottom: 35px !important;padding-left: 30px !important;background: #2b2b2b url(http://dummy.xtemos.com/basel/vers/wp-content/uploads/sites/3/2017/01/mail-bg.png?id=324) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: contain !important;}"]
<h5 style="text-align: center; margin-bottom: 10px; font-weight: bold; text-transform: uppercase;">Tax Free
Shopping</h5>
<p style="margin-bottom: 10px;">Non fames duis fusce egestas dis convallis cras.</p>
<a class="btn btn-style-link btn-size-small btn-color-white" href="#">Read More</a>[/vc_column_text][/vc_column][/vc_row][vc_row css=".vc_custom_1457360355659{margin-top: 0px !important;margin-bottom: -30px !important;}"][vc_column][basel_gallery images="109,110,111,106,107,108" view="carousel" spacing="0" slides_per_view="6" hide_pagination_control="yes" hide_prev_next_buttons="yes" lightbox="" img_size="full"][/vc_column][/vc_row]

If you still cannot upload the demo, provide your site admin access.

Best Regards