Elements:Icons
Icon Sets
AppStrap includes 4 iconsets with over 1830 useful icons to make your content more eyecatching.
Iconsets included are:
Icon Sizes
              To increase icon sizes relative to their container, use 
              icon-2x
              , 
              icon-3x
              , 
              icon-4x
              , 
              icon-5x
              , 
              icon-6x
              , 
              icon-7x
              , 
              icon-8x
              , 
              icon-9x
              or 
              icon-10x
              classes.
            
Square icons (fixed size)
              Add the class 
              .icon-sq
              to make icons a square ie. fixed height & width. You can combine this with the above size classes up size 10x & also the contextual background colours.
            
Manipulate Icons
You can rotate or "flip" icons using the following classes.
.icon-rotate-25
            .icon-rotate-45
            .icon-rotate-90
            .icon-rotate-180
            .icon-rotate-270
            .icon-flip-h
            .icon-flip-v
            Background Icons
              Icons can also be used in the background of elements add wrapping the parent element with the class 
              .pos-relative
              and then adding the class 
              .icon-bg
              to the icon.
            
              You can control the opacity of the icon using the 
              op-(1-9)
              classes.
            
By default icons are aligned to the top left but you can override this using the following classes:
- 
                  .icon-bg-r: align right
- 
                  .icon-bg-b: align bottom
- 
                  .icon-bg-r-ol: align right with an overlap
- 
                  .icon-bg-l-ol: align left with an overlap
- 
                  .icon-bg-t-ol: align top with an overlap
- 
                  .icon-bg-b-ol: align bottom with an overlap
<div class="bg-primary bg-shadow border-primary-darkend text-white p-4 pr-lg-6 mb-4 pos-relative">
<i class="fa fa-phone-square icon-10x icon-rotate-25 icon-bg icon-bg-r-ol icon-bg-b-ol op-3 text-white"></i>
<h4 class="my-0 font-weight-bold text-uppercase">Request a callback!</h4>
<hr class="hr-lg my-2 ml-0 hr-white w-20" />
<form id="callback-form" action="#" role="form">
  <div class="input-group">
    <label class="sr-only" for="callback-number">Your Number</label>
    <input type="tel" class="form-control" id="callback-number" placeholder="Your Number">
    <span class="input-group-btn">
      <button class="btn btn-inverse" type="button">Get Callback</button>
    </span>
  </div>
</form>		
</div>Request a callback!
<div class="bg-info bg-shadow border-primary-darkend text-white p-4 px-lg-6 pos-relative">
<i class="fa fa-info-circle icon-10x icon-bg icon-bg-l-ol op-3 text-white"></i>
<h4 class="my-0 font-weight-bold text-uppercase">More Info:</h4>
<hr class="hr-lg my-2 ml-0 hr-white w-20" />
<form id="callback-form" action="#" role="form">
  <div class="input-group">
    <label class="sr-only" for="callback-number">Search</label>
    <input type="tel" class="form-control" id="callback-number" placeholder="Keyword">
    <span class="input-group-btn">
      <button class="btn btn-inverse" type="button">Search</button>
    </span>
  </div>
</form>		
</div> 
                               
                              