* {
  outline: none;
}

summary {
  list-style: none;
}

.accordion {
  width: 100%;
  max-width: 900px;
  display: block;
  margin: 0 auto;
  position: relative;
}

.accordion .accordion__title, .accordion .lab_accordion__title {
  text-align: left;
  font-size: 19px;
  color: #c3c3c3;
  font-family: Roboto, sans-serif;
  cursor: pointer;
  position: relative;
  padding: 20px 30px 20px 10px;
  line-height: 30px;
  text-transform: none;
  letter-spacing: 1px;
}

.accordion .accordion__title span, .accordion .lab_accordion__title span {
  display: block;
  position: absolute;
  top: 50%;
  right: 0;
  width: 30px;
  height: 30px;
  transform: translateY(-50%);
}

.accordion .accordion__title span:before, .accordion .accordion__title span:after, .accordion .lab_accordion__title span:before, .accordion .lab_accordion__title span:after {
  content: "";
  position: absolute;
  background-color: #c3c3c3;
  transition: transform 0.25s ease-out;
}

.accordion .accordion__title span:before, .accordion .lab_accordion__title span:before {
  top: 0;
  left: 50%;
  width: 4px;
  height: 100%;
  margin-left: -22px;
}

.accordion .accordion__title span:after, .accordion .lab_accordion__title span:after {
  top: 50%;
  left: -20px;
  width: 100%;
  height: 4px;
  margin-top: -2px;
}

.accordion .accordion__content {
  text-align: left;
  padding: 10px;
  color: #c3c3c3;
}