Then set below two attributes in
- to true:
id = tab_contribute
<li id="tab_contribute" class="crm-tab-button ui-corner-all livePage ui-tabs-tab ui-corner-top ui-state-default ui-tab ui-tabs-active ui-state-active crm-count-1" role="tab" tabindex="0" aria-controls="ui-id-23" aria-labelledby="ui-id-22" aria-selected="true" aria-expanded="true">
Let me know if you need more help.