/* --------------------------------- */
.container-about {
  display: grid;

  grid-gap: 100%;
}
.product {
  border: 1px solid #ccc;
  padding: 20px;
  text-align: center;
  position: relative;
}
.container_about {
  margin: 10vh auto;
  justify-content: center;
  display: flex;
  flex-flow: row wrap;
}

.main_about {
  display: flex;
  margin: 0.5em;
  transition: 0.5s all ease;
  transform-style: preserve-3d;
  position: relative;
  cursor: pointer;
  width: 33.3%;
  min-width: 200px;
  max-width: 350px;
  height: 410px;
  box-shadow: 1px 1px 5px #000;
}

.main_about .front,
.main_about .back {
  background: #34495e;
  position: absolute;
  width: 100%;
  min-width: 200px;
  max-width: 350px;
  height: 410px;
  transition: 0.5s all ease;
  transform-style: preserve-3d;
  transform: rotateY(0deg);
  backface-visibility: hidden;
}

.main_about .front .data-wrapper,
.main_about .back .data-wrapper {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 140px;
  background: #fff;
  color: #ccc;
}

.main_about .front .data-wrapper .data,
.main_about .back .data-wrapper .data {
  color: #000;
  width: 80%;
  margin: 2em auto;
}

.main_about .front .data-wrapper .data .title,
.main_about .back .data-wrapper .data .title {
  font-weight: bold;
  font-size: 18px;
}

.main_about .front .data-wrapper .circle,
.main_about .back .data-wrapper .circle {
  color: #fff;
  position: absolute;
  border-radius: 50%;
  height: 50px;
  width: 50px;
  line-height: 50px;
  text-align: center;
  font-weight: bold;
  background: #019875;
  top: -1.5em;
  left: 40%;
}

.main_about .icon {
  font-size: 10em;
  padding: 0.2em 0 0 0;
}

.main_about .front {
  text-align: center;
  color: #fff;
}

.main_about .back {
  color: #fff;
  transform: rotateY(180deg);
}

.main_about .back .social {
  width: auto;
  bottom: 0;
  margin: auto;
  text-align: center;
}

.main_about .back .social i {
  margin: 5px;
}

.main_about .back .skills {
  margin: 0 auto;
  text-align: center;
  padding: 1.5em;
}

.main_about .back .skills .skill-ele {
  height: 50px;
  line-height: 50px;
  overflow: hidden;
  position: relative;
}

.main_about .back .skills .skill-ele:hover .stars {
  left: 0;
}

.main_about .back .skills .skill-ele .stars {
  transition: 0.5s all ease;
  width: 100%;
  height: 50px;
  line-height: 50px;
  background: #545353;
  position: absolute;
  left: -100%;
  color: #ffd700;
}

.main_about:hover .front {
  transform: rotateY(180deg);
  z-index: 2;
}

.main_about:hover .back {
  transform: rotateY(0deg);
}

.photo{
  display: block;
  margin: auto;
  width: 75%;
  height: 75%;
  
}