.tab{cursor: pointer;border: 1px solid}

.accordion-tabs {
  margin: 20px;
}
.accordion-tabs .activate-tab {
  position: absolute;
  left: -10000px;
}
.accordion-tabs .tabs {
  display: -webkit-box;
  display: flex;
  -webkit-box-pack: justify;
          justify-content: space-between;
  flex-wrap: wrap;
}
.accordion-tabs .tabs .tab {
  display: inline-block;
  padding: 10px;
  vertical-align: top;
  /* background-color: #ccc; */
  cursor: hand;
  cursor: pointer;
  border-left: 1px solid #fff;
  -webkit-box-flex: 1;
          flex-grow: 1;

}
.accordion-tabs .tabs .tab:hover {
  /* background-color: #f4f5f7; */
  background-color: transparent;
  border-bottom: 3px solid #0086cd;
}
.accordion-tabs .tabs .tab-content {
  background-color: #fff;
  padding: 20px 20px 20px 10px;
  min-height: 300px;
  display: none;
  width: 100%;
  flex-basis: auto;
}

#tab-one:checked ~ .tabs #tab-one-label,
#tab-two:checked ~ .tabs #tab-two-label,
#tab-three:checked ~ .tabs #tab-three-label {
  background-color: transparent;
  border-bottom: 3px solid #0086cd;
  /* cursor: default;
  border-left: none; */
}

#tab-one:checked ~ .tabs #tab-one-tab-content,
#tab-two:checked ~ .tabs #tab-two-tab-content,
#tab-three:checked ~ .tabs #tab-three-tab-content {
  display: block;
}

@media (max-width: 767px) {
  .tabs {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
            flex-direction: column;
  }
  .tabs #tab-one-label {
    -webkit-box-ordinal-group: 2;
            order: 1;
  }
  .tabs #tab-one-tab-content {
    -webkit-box-ordinal-group: 3;
            order: 2;
  }
  .tabs #tab-two-label {
    -webkit-box-ordinal-group: 4;
            order: 3;
  }
  .tabs #tab-two-tab-content {
    -webkit-box-ordinal-group: 5;
            order: 4;
  }
  .tabs #tab-three-label {
    -webkit-box-ordinal-group: 6;
            order: 5;
  }
  .tabs #tab-three-tab-content {
    -webkit-box-ordinal-group: 7;
            order: 6;
  }

  #tab-one:checked ~ .tabs #tab-one-label,
  #tab-two:checked ~ .tabs #tab-two-label,
  #tab-three:checked ~ .tabs #tab-three-label {
    background-color: #f8f8f8;
    border-bottom: 1px solid #ccc;
  }
}