.techstacklang,
.techstacklang_1,
.techstackframe,
.techstackframe_1,
.techstackskill,
.techstackskill_1 {
  display: none;
}

.show {
  display: flex;
}

.rotate {
  transition: transform 0.3s ease-in-out;
  transform: rotate(0deg);
}

.langicon,
.skillicon,
.frameicon {
  cursor: pointer;
}

.icon-container {
  display: inline-block;
  transition: transform 0.3s ease-in-out;
}

.rotate .icon-container {
  transform: rotate(90deg);
}

.rotate .fa-chevron-right {
  transition: transform 0.3s ease-in-out;
  transform: rotate(0deg);
}

.rotate.rotate-90 .fa-chevron-right {
  transform: rotate(90deg);
}

.langicon {
  cursor: pointer;
  transition: transform 0.3s ease-in-out;
  transition: all 0.5s linear;
  transform: rotate(0deg);
}

.frameicon {
  cursor: pointer;
  transition: transform 0.3s ease-in-out;
  transition: all 0.5s linear;
  transform: rotate(0deg);
}

.skillicon {
  cursor: pointer;
  transition: transform 0.3s ease-in-out;
  transition: all 0.5s linear;
  transform: rotate(0deg);
}

.langicon.down .rotate .fa-chevron-right {
  transform: rotate(90deg);
}

.frameicon.down .rotate .fa-chevron-right {
  transform: rotate(90deg);
}

.skillicon.down .rotate .fa-chevron-right {
  transform: rotate(90deg);
}

.langicon.rotate {
  transform: rotate(-90deg);
}

.langicon:hover .rotate {
  transform: rotate(0deg);
}

.skillicon.rotate {
  transform: rotate(90deg);
}

.skillicon:hover .rotate {
  transform: rotate(0deg);
}

.frameicon.rotate {
  transform: rotate(90deg);
}

.frameicon:hover .rotate {
  transform: rotate(0deg);
}