/*------ pdt ------*/
.pdts-box {
  margin-bottom: 30px;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}


.pdts-box::after {
  text-transform: uppercase;
  content: "";
  display: block;
  -webkit-transition: opacity 0.55s, transform 0.55s;
  transition: opacity 0.55s, transform 0.55s;
  width: 100%;
  background-color: #8f4137;
  height: 3px;
  -webkit-transform: translate3d(-700px, 0, 0);
  transform: translate3d(-700px, 0, 0);
  color: #fff;
  position: relative;
  overflow: hidden;

}

.pdts-box:hover::after {
  -webkit-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
}

.pdts-img {
  display: block;
  position: relative;
}

.pdts-img:before {
  display: block;
  content: "";
  position: absolute;
  background: url(../image/pdt-logo.png) rgba(0, 0, 0, 0.2) no-repeat center center;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  opacity: 0;
}

.pdts-box:hover .pdts-img:before {
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all 0.5s ease;
  opacity: 1;
}


#shape-ex
.shape-ex1{
  font-size: 18px;
  display: inline-block;
  vertical-align: middle;
  position: relative;
}
.shape-ex1:after{
  content: '';
  width: 0%;
  height: 1px;
  background-color: #000;
  position: absolute;
  bottom: 0;
  left: 0;
  transition: all .3s linear;
}
.shape-ex1:hover::after{
  width: 100%;
}
Resources
.shape-ex2{
  font-size: 18px;
  display: inline-block;
  vertical-align: middle;
  position: relative;
}
.shape-ex2-line{
  width: 0%;
  height: 1px;
  background-color: #000;
  position: absolute;
  bottom: 0;
  left: 0;
  transition: all .3s linear;
}
.shape-ex2:hover .shape-ex2-line{
  width: 100%;
}

#imagemouse
.img:hover {
  opacity: 0.5;
}


.accordion {
  background-color: #eee;
  color: #444;
  cursor: pointer;
  padding: 18px;
  width: 100%;
  border: none;
  text-align: left;
  outline: none;
  font-size: 15px;
  transition: 0.4s;
}

.active, .accordion:hover {
  background-color: #ccc; 
}

.panel {
  padding: 0 18px;
  display: none;
  background-color: white;
  overflow: hidden;
}