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BootStrap Accordion/Collapse with Toggle Icon

Explore the dynamic world of Bootstrap accordion/collapse with the toggle icon on ISH (interview solutions hub). Elevate your web design game by learning how to implement this feature, which provides users with an intuitive interface for expanding and collapsing sections. Join the coding journey to enhance UI interactivity and create visually appealing web experiences effortlessly

HTML

<div class="panel panel-default">
      <div class="panel-heading" role="tab" id="headingOne">
        <h4 class="panel-title">
          <a role="button" data-toggle="collapse" data-parent="#accordion" href="#collapseOne" aria-expanded="true" aria-controls="collapseOne">
            <i class="more-less glyphicon glyphicon-plus"></i>
            Collapsible Group Item #1
          </a>
        </h4>
      </div>
      <div id="collapseOne" class="panel-collapse collapse" role="tabpanel" aria-labelledby="headingOne">
        <div class="panel-body">
            Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
        </div>
      </div>
    </div>

<div class="panel panel-default">
      <div class="panel-heading" role="tab" id="headingTwo">
        <h4 class="panel-title">
          <a class="collapsed" role="button" data-toggle="collapse" data-parent="#accordion" href="#collapseTwo" aria-expanded="false" aria-controls="collapseTwo">
            <i class="more-less glyphicon glyphicon-plus"></i>
            Collapsible Group Item #2
          </a>
        </h4>
      </div>
      <div id="collapseTwo" class="panel-collapse collapse" role="tabpanel" aria-labelledby="headingTwo">
        <div class="panel-body">
          Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
        </div>
      </div>
    </div>

<div class="panel panel-default">
      <div class="panel-heading" role="tab" id="headingThree">
        <h4 class="panel-title">
          <a class="collapsed" role="button" data-toggle="collapse" data-parent="#accordion" href="#collapseThree" aria-expanded="false" aria-controls="collapseThree">
            <i class="more-less glyphicon glyphicon-plus"></i>
            Collapsible Group Item #3
          </a>
        </h4>
      </div>
      <div id="collapseThree" class="panel-collapse collapse" role="tabpanel" aria-labelledby="headingThree">
        <div class="panel-body">
          Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
        </div>
      </div>
    </div>

</div>
  
  
</div>

<footer class="demo-footer">
  <span>Bootstrap accordion and collapse</span>
</footer>

CSS

/*******************************
* ACCORDION WITH TOGGLE ICONS
* Does not work properly if "in" is added after "collapse".
*******************************/
  .panel-group .panel {
    border-radius: 0;
    box-shadow: none;
    border-color: #EEEEEE;
  }

.panel-default > .panel-heading {
    padding: 0;
    border-radius: 0;
    color: #212121;
    background-color: #FAFAFA;
    border-color: #EEEEEE;
  }

.panel-title {
    font-size: 14px;
  }

.panel-title > a {
    display: block;
    padding: 15px;
    text-decoration: none;
  }

.more-less {
    float: right;
    color: #212121;
  }

.panel-default > .panel-heading + .panel-collapse > .panel-body {
    border-top-color: #EEEEEE;
  }

/* ----- v CAN BE DELETED v ----- */
body {
  background-color: #26a69a;
}

.demo {
  padding-top: 60px;
  padding-bottom: 110px;
}

.demo-footer {
  position: fixed;
  bottom: 0;
  width: 100%;
  padding: 15px;
  background-color: #212121;
  text-align: center;
}

.demo-footer > a {
  text-decoration: none;
  font-weight: bold;
  font-size: 14px;
  color: #fff;
}

Live Code Editor

BootStrap Accordion/Collapse with Toggle Icon

HTML

CSS

JavaScript

Output