@import url("https://fonts.googleapis.com/css2?family=Nunito:wght@400;700&display=swap");
*,
*:before,
*:after {
  margin: 0;
  padding: 0;
}

Xbody {
  font-family: "Nunito", sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: #777777;
}

.container {
  width: 980px;
  margin: 0 auto;
  max-width: 100%;
  padding-right: 16px;
  padding-left: 16px;
}

Xsection {
  background: rgba(240, 248, 255, 0.9);
  padding: 100px 0;
}

.tab__list {
  display: flex;
  margin-bottom: 24px;
}
.tab__item {
  overflow: hidden;
  cursor: pointer;
  padding: 12px 8px;
  margin-right: 24px;
  text-shadow: 0 0 0.5px currentColor;
  letter-spacing: 1px;
  transition: 0.2s;
  font-size: 18px;
  position: relative;
  color: #777777;
}
.tab__item:before {
  content: "";
  position: absolute;
  top: 95%;
  left: 0;
  height: 2px;
  width: 100%;
  background: #19d9b4;
  transition: 0.2s;
  visibility: hidden;
  opacity: 0;
}
.tab__item.is--active {
  color: #444;
  position: relative;
}
.tab__item.is--active:before {
  visibility: visible;
  opacity: 1;
}
.tab__content {
  Xpadding: 32px;
  background: #ffffff;
  border-radius: 0 10px 10px;
}
.tab__content-item {
  display: none;
}
.tab__content-item.is--active {
  display: block;
}
.tab__content-title {
  padding: 24px 24px 24px 0;
}

.tab .tab .tab__item {
  font-size: 16px;
}
.tab .tab .tab__content {
  padding: 0;
}