visual order, everyone will read the content and interact with it in the same (correct) order. </p>
      <div class="note">
         <p>The tabindex attribute in HTML has two functions. One is to make an element focusable and the other is to assign the element a position in the focus order. A tabindex of 0 makes an element focusable, but adds it to the focus order in the order of source elements. The focus order will follow positive values of tabindex in ascending order. Setting tabindex values that result