Tooltip
            Tooltips float over the layout and provide additional information about elements in the user interface or features upon hover or focus.
| Class | Type | |
|---|---|---|
  tooltip
 | 
Tooltip | A class representing a tooltip | 
Components
Tooltips consist of two components:
| Class | Type | |
|---|---|---|
  tooltip-popup
 | 
Text | |
  is-bottom
 | 
Align Bottom | The tooltip will appear below the element. | 
  is-center
 | 
Align Center | The tooltip will be align center to the partial | 
  is-end
 | 
Align Center | The tooltip will be align end of the partial | 
      <button class="tooltip" aria-label="variables info">
        <span class="icon-info" aria-hidden="true"></span>
        <span class="tooltip-popup" role="tooltip">Set variables or secret keys.</span>
      </button>
      <button class="tag tooltip">
        <span class="icon-duplicate" aria-hidden="true"></span>
        <span class="text">User ID</span>
        <span class="tooltip-popup" role="tooltip">
          <p class="text u-margin-block-start-8">Set variables or secret keys.</p>
        </span>
      </button>
      <button class="tag tooltip">
        <span class="icon-duplicate" aria-hidden="true"></span>
        <span class="text">User ID</span>
        <span class="tooltip-popup is-bottom" role="tooltip">Set variables or secret keys.</span>
      </button>