Akordion Hanya dengan CSS #part 2

 <style>
body {
 background-color:#c15236;
  font-family:'Arial';
  padding:2em 6em;
}
h1{
  color:#fff;
  text-align:center;
}
/*--------Accordion-------*/
.acc-kontainer {
  width: 100%;
  margin: auto;
}
.acc-kontainer .acc-body {
  width: 98%;
  width: calc(100% - 20px);
  margin: 0 auto;
  height: 0;
  color: rgba(0, 0, 0, 0);;
  background-color: rgba(255, 255, 255, 0.2);
  line-height: 28px;
  padding: 0 20px;
  box-sizing: border-box;
  transition: 0.5s;
}

.acc-kontainer label {
  cursor: pointer;
  background-color: rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: block;
  padding: 15px;
  width: 100%;
  color: #fff;
  font-weight: 400;
  box-sizing: border-box;
  z-index: 100;
}

.acc-kontainer input{
  display: none;
}

.acc-kontainer label:before {
  font-family: 'FontAwesome';
  content: '\f067';
  font-weight: bolder;
  float: right;
}

.acc-kontainer input:checked+label {
  background-color: rgba(255, 255, 255, 0.15);
}

.acc-kontainer input:checked+label:before {
  font-family: 'FontAwesome';
  content: '\f00d';
  transition: 0.5s;
}

.acc-kontainer input:checked~.acc-body {
  height: auto;
  color: #fff;
  font-size: 16px;
  padding: 20px;
  transition: 0.5s;
}
</style>

<div class="acc-kontainer">          
     <div>
       <input type="radio" name="acc" id="acc1" checked>
       <label for="acc1"><i class="fa fa-map-marker"></i> My name?</label>
       <div class="acc-body">
          Hi, You can call me Dandi.
       </div>
      </div>
     <div>
        <input type="radio" name="acc" id="acc2">
        <label for="acc2"><i class="fa fa-heart"></i> What am I interesting for?</label>
        <div class="acc-body">
          All the thing about Technology! Informatic technology especially.
        </div>
      </div>
     <div>
        <input type="radio" name="acc" id="acc3">
        <label for="acc3"><i class="fa fa-music"></i> What is my hobby?</label>
        <div class="acc-body">
          i love music <i class="fa fa-headphones"></i>, watching movie <i class="fa fa-film"></i>, Designing maybe <i class="fa fa-code"></i>
        </div>
       </div>
  </div>