.container_area {
  display: flex;
  width: 100%;
  margin-top: 50px;
}

.panel {
  height: 540px;
  color: #fff;
  cursor: pointer;
  flex: 0.5;
  margin: 10px;
  position: relative;
  -webkit-transition: all 700ms ease-in;
  background-color: #313234;
  overflow: hidden;

}

.panel h3 {
  font-size: 36px;
  margin: 0;
  opacity: 0;
}

.panel.active {
  flex: 5;
  background-color: #000;
}

.panel.active h3 {
  opacity: 1;
  transition: opacity 0.3s ease-in 0.4s;
  border-bottom: 2px solid #1F2024;
  display: inline-block;
  padding-bottom: 20px;
  margin-bottom: 20px;
}

.panel_heading{
  position: relative;
}
.panel_heading h2 {
  -webkit-transform: rotate(90deg);
  -moz-transform: rotate(90deg);
  -o-transform: rotate(90deg);
  -ms-transform: rotate(90deg);
  transform: rotate(90deg);
  position: absolute;
  top: 260px;
  right: -99px;
  font-size: 36px;
}

.panel_heading.flexible h2 {
  right: -90px;
  top: 250px;
}

.panel_heading.cost h2 {
  right: -70px;
  top: 230px;
}
.panel_heading.happy h2 {
  right: -60px;
  top: 230px;
}
.panel_heading h2 span {
  display: inline;
  padding: 0 5px;
}
.panel_img {
  position: absolute;
  right: 11px;
  top: 30px;
}
.easy_access .panel_img{
  right: 20px;
} 
.flexible .panel_img{
  right: 15px;
} 
.cost .panel_img{
  right: 18px;
} 
.happy .panel_img{
  right: 15px;
} 
.panel_body {
  width: 90%;
  padding: 50px;
  margin-top: 80PX;
  display: none;
}
.panel_body p{
  font-size: 24px;
  font-weight: lighter;
}
.panel.active h2{
  display: none;
}
.panel.active .panel_body{
  opacity: 1;
  display: block;
}