do a hidden div code example

Example 1: hidden div css

display:none; /* remove the element from page and DOM. */
visibility:hidden; /* remove only from page. */

Example 2: hide a div

<div id="main"> 
  <p> Hide/show this div </p>
</div>

('#main').hide(); //to hide

// 2nd way, by injecting css using jquery
$("#main").css("display", "none");