*{
  margin: 0;
  padding: 0;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
}
#body{
  box-sizing: border-box;
  display: flex;
  align-items: left;
  justify-content: left;
  min-height: 75vh;
  margin-top: 30px;
}
::selection{
  background-color: rgb(0,123,255,0.3);
}
.wrapper{
  max-width: auto;
  margin: 0;
  padding: 0;
}
.wrapper .parent-tab,
.wrapper .child-tab{
  margin-bottom: 8px;
  border-radius: 3px;
  box-shadow: 0px 0px 5px rgba(0,0,0,0.18);
}
.wrapper .parent-tab label,
.wrapper .child-tab label{
  background: darkslateblue;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  border-radius: 3px;
  position: relative;
  z-index: 99;
  transition: all 0.3s ease;
}
.wrapper .parent-tab label:hover{
  background: rgb(72, 61, 60);
}
.parent-tab input:checked ~ label,
.child-tab input:checked ~ label{
  border-radius: 3px 3px 0 0;
  background: rgb(133, 130, 156);
}
.wrapper label span{
  color: #fff;
  font-size: 20px;
  font-weight: 500;
  text-shadow: 0 -1px 1px #0056b3;
}
.wrapper .child-tab label span{
  font-size: 20px;
}
.parent-tab label .icon{
  position: relative;
  height: 30px;
  width: 30px;
  font-size: 17px;
  color: #007bff;
  display: block;
  background: #fff;
  border-radius: 50%;
  text-shadow: 0 -1px 1px #0056b3;
}
.wrapper .child-tab label .icon{
  height: 27px;
  width: 27px;
}
.parent-tab label .icon i{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.parent-tab input:checked ~ label .icon i:before,
.child-tab input:checked ~ label .icon i:before{
  content: '\f068';
  
}
.wrapper .parent-tab .content,
.wrapper .child-tab .sub-content{
  max-height: 0px;
  overflow: hidden;
  background: #fff;
  border-radius: 0 0 3px 3px;
  transition: all 0.4s ease;
}
.parent-tab input:checked ~ .content,
.child-tab input:checked ~ .sub-content{
  max-height: 100vh;
}
.tab-3 input:checked ~ .content{
  padding: 15px 20px;
}
.parent-tab .content p,
.child-tab .sub-content p{
  padding: 15px 20px;
  font-size: 20px;
}
.child-tab .sub-content p{
  font-size: 20px;
}
input[type="radio"],
input[type="checkbox"]{
  display: none;
}

@media all and (max-width: 940px){

  .wrapper {

    width: 100%;
    
}

  .parent-tab label .icon{
    height: 20px;
    width: 20px;
    font-size: 10px;
  }

  .wrapper .child-tab label .icon{
    height: 18px;
    width: 18px;
    font-size: 8px;
  }


    
}