title: How to calculate width of div using LESS and then use that value mathematically?
body: <p>I am developing a site using LESS values and Bootstrap. I simply would like to do the equivalent of jquery's <code>$("somediv").width() * somevalue</code> using LESS.</p>
  
  <p>My current CSS looks like this </p>
  
  <pre><code>@test-value:        @grid-columns * 10 / 3; 
  
  .grow:hover .social-links-round {
     opacity: 0.2;
     width: @test-value * 1px;
  }
  /*the above works fine*/
  
  .grow:hover .social-links-row:hover .social-links-round{
     opacity: 0.5;
     width: this-current-value * 2px; /*this is what i need*/
  }
  </code></pre>
  
  <p>is this possible?</p>