tabs sheethalf conflict?

I am trying to add tabs to a sheet divided into two halves by having first tab include both sheethalfs and at the end of the sheet itself, like this, but it breaks. Any help would be appreciated. &lt;div class="sheet-section-basic sheet-section"&gt; &lt;img class="sheet-logo" src=" <a href="https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/conan-2d20/Conan2d20.png" rel="nofollow">https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/conan-2d20/Conan2d20.png</a> " alt="Conan 2d20" /&gt; &lt;!-- Tab links --&gt; &lt;div class="tab1"&gt; &nbsp; &lt;button class="tablinks" onclick="openTab1(event, 'PC')"&gt;PC&lt;/button&gt; &nbsp; &lt;button class="tablinks" onclick="openTab2(event, 'NPC')"&gt;NPC&lt;/button&gt; &lt;/div&gt; &lt;!-- Tab content --&gt; &lt;div id="Tab1" class="tabcontent"&gt; &lt;div class="sheet-break"&gt;&lt;/div&gt; &lt;div class="sheet-section-skills sheet-section sheet-half"&gt; _______ End of sheet is this: &nbsp;&nbsp;&nbsp; &lt;div class="sheet-break"&gt;&lt;/div&gt; &lt;div id="Tab2" class="tabcontent"&gt; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;div class="sheet-header"&gt;NPC / Summoned Creatures&lt;/div&gt; ... Any ideas? edit: i didn't put it in the css too.&nbsp; How would that work/look like?

You'll need to use HTML and CSS for the tabs. &nbsp;The CSS Wizardy wiki has more information on ways to make tabs look better, but a very basic, functional model would be... HTML: &lt;div class="sheet-main"&gt; &lt;input type='radio' class='sheet-tab sheet-tab1' name='attr_sheetTab' value='1' checked /&gt;Tab 1 &lt;input type='radio' class='sheet-tab sheet-tab2' name="attr_sheetTab" value='2' /&gt; Tab 2 &lt;div class="sheet-tab1"&gt; &lt;!-- tab stuff goes here --&gt; &lt;/div&gt; &lt;div class="sheet-tab2"&gt; &lt;!-- tab stuff goes here --&gt; &lt;/div&gt; &lt;/div&gt; CSS: .sheet-tab1, .sheet-tab2 { display: none; } .sheet-tab1:checked ~ .sheet-tab1 { display: block; } .sheet-tab2:checked ~ .sheet-tab2 { display: block; }