.tabsDemoBox {
  margin: 0 auto 20px;
  font: 14px/18px Verdana, Tahoma, serif;
  min-height: 375px;
}

.infoNav {
  display: table;
  width: 100%;
}

.infoNav span {
  display: table-cell;
  vertical-align: middle;
  text-align: center;
  cursor: pointer;
  border-bottom: 0;
  height: 50px;
  padding: 2px 0;
  background: #28A75C;
  color: #fff;
  line-height: 1;
  margin-bottom: 0;
  transition: all 0.50s ease-in-out;
  box-shadow: inset 0 0 6px rgba(0,0,0,.6), 0 0 10px rgba(0,0,0,.1);
}

.tabsDemoBox.noNavArr .infoNav span:first-child { border-radius: 7px 0 0 0; }

.tabsDemoBox.noNavArr .infoNav span:last-child { border-radius: 0 7px 0 0; }

.infoNav span:hover {
  background: rgba(0, 29, 1, 0.84);
  color: #fff;
}

.infoNav .active {
  background: rgba(0, 56, 3, 0.81);
  color: #fff;
}

.infoNav span.infoNavL, .infoNav span.infoNavR {
  width: 40px;
  vertical-align: top;
}

.infoNav span.infoNavL { border-top-left-radius: 7px; }

.infoNav span.infoNavR { border-top-right-radius: 7px; }

.infoNavL:before, .infoNavR:before {
  content: '';
  width: 15px;
  height: 17px;
  background: url(nav.png);
  display: block;
  margin: 16px auto;
}

.infoNavR:before { background-position: -15px; }

.tabsBox {
  position: relative;
  border-top-width: 0;
  border-radius: 0 0 5px 5px;
}

.detailTab {
  height: 320px;
  margin: 0;
  width: 100%;
  box-sizing: border-box;
  opacity: 0;
  position: absolute;
  left: 0;
  top: 0;
  transition: all 1s ease-in-out;
  color: rgb(255, 255, 255);
  background: rgba(6, 13, 19, .701961);
  padding: 30px;
  overflow: hidden;
  box-shadow: inset 0 0 20px rgba(0,0,0,.3), 0 0 20px rgba(0,0,0,.2);
  border-radius: 0 0 5px 5px;
}

.detailTab:nth-child(1) { background: radial-gradient(circle, blue, #944A4A, #1EABB9); }

.detailTab:nth-child(2) { background: radial-gradient(circle, red, yellow, green); }

.detailTab:nth-child(3) { background: radial-gradient(circle, #A452CE, #750000, #CCD813); }

.detailTab.active { opacity: 1; }

.detailTab li { min-width: 320px; }

.detailTab p { display: inline-block; }

.detailTab li p:first-of-type { font-family: Verdana, Tahoma, serif; }

.tabsDemoBox.vertical {
  display: flex;
  min-height: 320px;
}

.tabsDemoBox.vertical .infoNav {
  flex-direction: column;
  display: flex;
  flex-basis: 20%;
}

.tabsDemoBox.vertical .tabsBox {
  display: flex;
  flex-grow: 1;
  box-shadow: -4px 0 10px 2px rgba(0,0,0,.5);
  border-radius: 5px;
  overflow: hidden;
}

.tabsDemoBox.vertical .infoNav span {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 10%;
  border-radius: 30px 0 0 30px;
}