Modest Tabs help you save space by loading modules into tabs or an accordion. It is a responsive Joomla module to display modules inside of another module using tabs or an accordion layout. Being responsive, the tabs layout switches to accordion view on smaller screen so it works across all devices. This a simple yet powerful module. It makes it easy to display lots of content in tight spaces. Simply assign your tab content to a custom module position. For example, assign these modules to the "tab" position. Then in the Modest Tabs module, choose "tab" from the position list and you are all set!
This is a FREE module. You can download it HERE.