.js-tabs, .tabs__header, .tabs__tab, .tabs__body, .tabs__panel {
  box-sizing: border-box;
}

.js-tabs {
  width: 100%;
  margin: 30px auto;
  padding: 0;
}

.tabs__header, .tabs__body {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tabs__header {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: stretch;
  align-items: stretch;
}

.tabs__tab {
  -ms-flex: 1 1 auto;
  flex: 1 1 auto;
  padding: .5em;
  border: 1px solid #c7cfde;
  border-bottom: none;
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
  background-color: #EDF1F9;
  text-align: center;
  cursor: pointer;
}

.tabs__tab.is-active {
  z-index: 1;
  background-color: #fff;
}

.tabs__tab + .tabs__tab {
  margin-left: calc( (100% - 576px)/10 );
}

.tabs__body {
  margin-top: -1px;
  border: 1px solid #c7cfde;
}

.tabs__panel {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding: 15px;
  clip: rect(0,0,0,0);
}

.tabs__panel.is-active {
  position: static;
  clip: auto;
}

@media (min-width: 576px) {
  .tabs__tab + .tabs__tab {
    margin-left: 5px;
  }
}