i can’t add more columns

i am doing development in my local computer. i add an inner section in the right column, and tried to add columns. it seems there is a limit to the number of columns i can add. below are the codes. sorry. i wanna take a screenshot for your viewing but the forums doesn’t support attachment.

<section class=”ob-is-breaking-bad elementor-section elementor-top-section elementor-element elementor-element-8c09098 elementor-section-boxed elementor-section-height-default elementor-section-height-default” data-id=”8c09098″ data-element_type=”section” data-settings=”{"background_background":"classic","_ob_bbad_use_it":"yes","_ob_glider_is_slider":"no"}”>
<div class=”elementor-container elementor-column-gap-default”>
<div class=”elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-c0e079c ob-is-e3″ data-id=”c0e079c” data-element_type=”column” data-settings=”{"background_background":"classic","_ob_column_hoveranimator":"no"}”>
<div class=”elementor-widget-wrap elementor-element-populated”>
<div class=”elementor-element elementor-element-f590bf9 ob-harakiri-vertical-rl ob-harakiri-inherit ob-harakiri ob-use-perspektive elementor-widget elementor-widget-heading” data-id=”f590bf9″ data-element_type=”widget” data-settings=”{"_ob_harakiri_writing_mode":"vertical-rl","_ob_harakiri_writing_mode_mobile":"inherit","_ob_perspektive_use":"yes","_ob_shadough_use":"no","_ob_allow_hoveranimator":"no"}” data-widget_type=”heading.default”>
<div class=”elementor-widget-container”>
<h2 class=”elementor-heading-title elementor-size-default”>Junior Kit</h2> </div>
</div>
</div>
</div>
<div class=”elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-564db61 ob-is-e3″ data-id=”564db61″ data-element_type=”column” data-settings=”{"_ob_teleporter_use":false,"_ob_column_hoveranimator":"no"}”>
<div class=”elementor-widget-wrap elementor-element-populated”>
<section class=”ob-is-breaking-bad elementor-section elementor-inner-section elementor-element elementor-element-2e77fc5 elementor-section-full_width elementor-section-content-middle elementor-section-height-default elementor-section-height-default” data-id=”2e77fc5″ data-element_type=”section” data-settings=”{"_ob_bbad_use_it":"yes","_ob_glider_is_slider":"no"}”>
<div class=”elementor-container elementor-column-gap-default”>
<div class=”elementor-column elementor-col-10 elementor-inner-column elementor-element elementor-element-23fb12f ob-is-e3″ data-id=”23fb12f” data-element_type=”column” data-settings=”{"_ob_teleporter_use":false,"_ob_column_hoveranimator":"no"}”>
<div class=”elementor-widget-wrap elementor-element-populated”>
<div class=”elementor-element elementor-element-21d46e5 ob-harakiri-inherit elementor-widget elementor-widget-text-editor” data-id=”21d46e5″ data-element_type=”widget” data-settings=”{"_ob_harakiri_writing_mode":"inherit","_ob_perspektive_use":"no","_ob_shadough_use":"no","_ob_allow_hoveranimator":"no"}” data-widget_type=”text-editor.default”>
<div class=”elementor-widget-container”>
<div class=”elementor-text-editor elementor-clearfix”><p>Pedal is added in junior kit. This kit is intended for 1 ~ 6 year old kids. Now you can pedal a tricycle, and practice body coordination and get ready for a real bicycle. With junior kit, you can build at least 18 rides, including but not limited to tricycles, kick board scooters, sidecars, balance bikes.</p></div>
</div>
</div>
</div>
</div>
<div class=”elementor-column elementor-col-10 elementor-inner-column elementor-element elementor-element-777a49d ob-is-e3″ data-id=”777a49d” data-element_type=”column” data-settings=”{"_ob_teleporter_use":false,"_ob_column_hoveranimator":"no"}”>
<div class=”elementor-widget-wrap elementor-element-populated”>
<div class=”elementor-element elementor-element-1a47bc9 elementor-position-top elementor-vertical-align-top elementor-widget elementor-widget-image-box” data-id=”1a47bc9″ data-element_type=”widget” data-settings=”{"_ob_shadough_use":"no","_ob_allow_hoveranimator":"no"}” data-widget_type=”image-box.default”>
<div class=”elementor-widget-container”>
<div class=”elementor-image-box-wrapper”><figure class=”elementor-image-box-img”></figure><div class=”elementor-image-box-content”><h3 class=”elementor-image-box-title”>WindWalker</h3></div></div> </div>
</div>
</div>
</div>
<div class=”elementor-column elementor-col-10 elementor-inner-column elementor-element elementor-element-4394a85 ob-is-e3″ data-id=”4394a85″ data-element_type=”column” data-settings=”{"_ob_teleporter_use":false,"_ob_column_hoveranimator":"no"}”>
<div class=”elementor-widget-wrap elementor-element-populated”>
<div class=”elementor-element elementor-element-8bad06e elementor-position-top elementor-vertical-align-top elementor-widget elementor-widget-image-box” data-id=”8bad06e” data-element_type=”widget” data-settings=”{"_ob_shadough_use":"no","_ob_allow_hoveranimator":"no"}” data-widget_type=”image-box.default”>
<div class=”elementor-widget-container”>
<div class=”elementor-image-box-wrapper”><figure class=”elementor-image-box-img”></figure><div class=”elementor-image-box-content”><h3 class=”elementor-image-box-title”>WindWalker</h3></div></div> </div>
</div>
</div>
</div>
<div class=”elementor-column elementor-col-10 elementor-inner-column elementor-element elementor-element-7254edf ob-is-e3″ data-id=”7254edf” data-element_type=”column” data-settings=”{"_ob_column_hoveranimator":"no"}”>
<div class=”elementor-widget-wrap elementor-element-populated”>
<div class=”elementor-element elementor-element-2c70dbe elementor-position-top elementor-vertical-align-top elementor-widget elementor-widget-image-box” data-id=”2c70dbe” data-element_type=”widget” data-settings=”{"_ob_shadough_use":"no","_ob_allow_hoveranimator":"no"}” data-widget_type=”image-box.default”>
<div class=”elementor-widget-container”>
<div class=”elementor-image-box-wrapper”><figure class=”elementor-image-box-img”></figure><div class=”elementor-image-box-content”><h3 class=”elementor-image-box-title”>WindWalker</h3></div></div> </div>
</div>
</div>
</div>
<div class=”elementor-column elementor-col-10 elementor-inner-column elementor-element elementor-element-b5895c7 ob-is-e3″ data-id=”b5895c7″ data-element_type=”column” data-settings=”{"_ob_teleporter_use":false,"_ob_column_hoveranimator":"no"}”>
<div class=”elementor-widget-wrap elementor-element-populated”>
<div class=”elementor-element elementor-element-796e597 elementor-position-top elementor-vertical-align-top elementor-widget elementor-widget-image-box” data-id=”796e597″ data-element_type=”widget” data-settings=”{"_ob_shadough_use":"no","_ob_allow_hoveranimator":"no"}” data-widget_type=”image-box.default”>
<div class=”elementor-widget-container”>
<div class=”elementor-image-box-wrapper”><figure class=”elementor-image-box-img”></figure><div class=”elementor-image-box-content”><h3 class=”elementor-image-box-title”>WindWalker</h3></div></div> </div>
</div>
</div>
</div>
<div class=”elementor-column elementor-col-10 elementor-inner-column elementor-element elementor-element-8554b0d ob-is-e3″ data-id=”8554b0d” data-element_type=”column” data-settings=”{"_ob_teleporter_use":false,"_ob_column_hoveranimator":"no"}”>
<div class=”elementor-widget-wrap elementor-element-populated”>
<div class=”elementor-element elementor-element-4803ec0 elementor-position-top elementor-vertical-align-top elementor-widget elementor-widget-image-box” data-id=”4803ec0″ data-element_type=”widget” data-settings=”{"_ob_shadough_use":"no","_ob_allow_hoveranimator":"no"}” data-widget_type=”image-box.default”>
<div class=”elementor-widget-container”>
<div class=”elementor-image-box-wrapper”><figure class=”elementor-image-box-img”></figure><div class=”elementor-image-box-content”><h3 class=”elementor-image-box-title”>WindWalker</h3></div></div> </div>
</div>
</div>
</div>
<div class=”elementor-column elementor-col-10 elementor-inner-column elementor-element elementor-element-264f914 ob-is-e3″ data-id=”264f914″ data-element_type=”column” data-settings=”{"_ob_teleporter_use":false,"_ob_column_hoveranimator":"no"}”>
<div class=”elementor-widget-wrap elementor-element-populated”>
<div class=”elementor-element elementor-element-28960bf elementor-position-top elementor-vertical-align-top elementor-widget elementor-widget-image-box” data-id=”28960bf” data-element_type=”widget” data-settings=”{"_ob_shadough_use":"no","_ob_allow_hoveranimator":"no"}” data-widget_type=”image-box.default”>
<div class=”elementor-widget-container”>
<div class=”elementor-image-box-wrapper”><figure class=”elementor-image-box-img”></figure><div class=”elementor-image-box-content”><h3 class=”elementor-image-box-title”>WindWalker</h3></div></div> </div>
</div>
</div>
</div>
<div class=”elementor-column elementor-col-10 elementor-inner-column elementor-element elementor-element-cf77563 ob-is-e3″ data-id=”cf77563″ data-element_type=”column” data-settings=”{"_ob_teleporter_use":false,"_ob_column_hoveranimator":"no"}”>
<div class=”elementor-widget-wrap elementor-element-populated”>
<div class=”elementor-element elementor-element-cd1c8e5 elementor-position-top elementor-vertical-align-top elementor-widget elementor-widget-image-box” data-id=”cd1c8e5″ data-element_type=”widget” data-settings=”{"_ob_shadough_use":"no","_ob_allow_hoveranimator":"no"}” data-widget_type=”image-box.default”>
<div class=”elementor-widget-container”>
<div class=”elementor-image-box-wrapper”><figure class=”elementor-image-box-img”></figure><div class=”elementor-image-box-content”><h3 class=”elementor-image-box-title”>WindWalker</h3></div></div> </div>
</div>
</div>
</div>
<div class=”elementor-column elementor-col-10 elementor-inner-column elementor-element elementor-element-a6b5bdd ob-is-e3″ data-id=”a6b5bdd” data-element_type=”column” data-settings=”{"_ob_teleporter_use":false,"_ob_column_hoveranimator":"no"}”>
<div class=”elementor-widget-wrap elementor-element-populated”>
<div class=”elementor-element elementor-element-7c3ea1c elementor-position-top elementor-vertical-align-top elementor-widget elementor-widget-image-box” data-id=”7c3ea1c” data-element_type=”widget” data-settings=”{"_ob_shadough_use":"no","_ob_allow_hoveranimator":"no"}” data-widget_type=”image-box.default”>
<div class=”elementor-widget-container”>
<div class=”elementor-image-box-wrapper”><figure class=”elementor-image-box-img”></figure><div class=”elementor-image-box-content”><h3 class=”elementor-image-box-title”>WindWalker</h3></div></div> </div>
</div>
</div>
</div>
<div class=”elementor-column elementor-col-10 elementor-inner-column elementor-element elementor-element-fb8a91c ob-is-e3″ data-id=”fb8a91c” data-element_type=”column” data-settings=”{"_ob_teleporter_use":false,"_ob_column_hoveranimator":"no"}”>
<div class=”elementor-widget-wrap elementor-element-populated”>
<div class=”elementor-element elementor-element-48154d0 elementor-position-top elementor-vertical-align-top elementor-widget elementor-widget-image-box” data-id=”48154d0″ data-element_type=”widget” data-settings=”{"_ob_shadough_use":"no","_ob_allow_hoveranimator":"no"}” data-widget_type=”image-box.default”>
<div class=”elementor-widget-container”>
<div class=”elementor-image-box-wrapper”><figure class=”elementor-image-box-img”></figure><div class=”elementor-image-box-content”><h3 class=”elementor-image-box-title”>WindWalker</h3></div></div> </div>
</div>
</div>
</div>
</div>
</section>
</div>
</div>
</div>
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