CSS for Tab Plus Plugin of Tablacus Explorer

user.css

* {
  font-family: "monaco", "UD Digi Kyokasho N-R", "02UtsukushiMincho" !important;
}

.tab0 {
  padding: 3px 0 0 12px;
  background: #F0F0F0;
}

.tab,
.tab2,
.tab3,
.activetab,
.tab:hover,
.tab2:hover,
.tab3:hover {
  border: 0;
  box-shadow: none;
}

.tab,
.tab2,
.tab3,
.activetab {
  position: relative;
  padding: 0 2px;
  margin: 0 10px;
  height: 2em;
}

.tab,
.tab2,
.tab3 {
  background: transparent;
}

.activetab {
  background: #fff;
  border-top: solid 1px #828790;
}

.activetab>* {
  margin-top: -1px;
}

.tab:hover,
.tab2:hover,
.tab3:hover {
  background: #d9ebf9;
}

.tab:before,
.tab:after,
.tab2:before,
.tab2:after,
.tab3:before,
.tab3:after,
.activetab:before,
.activetab:after {
  position: absolute;
  width: 26px;
}

.tab:before,
.tab:after,
.tab2:before,
.tab2:after,
.tab3:before,
.tab3:after {
  content: url("data:image/svg+xml;charset=utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Cpath%20d%3D%22M24.5.5c-14.5%200-9.5%2024-24%2024h25V.5z%22%20fill%3D%22%23d9ebf9%22%2F%3E%3Cpath%20d%3D%22M25.5.5h-1c-14.5%200-9.5%2024-24%2024%22%20fill%3D%22none%22%20stroke%3D%22%23000%22%20stroke-linecap%3D%22square%22%20stroke-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E");
  top: 0;
  opacity: 0;
}

.tab:hover:before,
.tab:hover:after,
.tab2:hover:before,
.tab2:hover:after,
.tab3:hover:before,
.tab3:hover:after {
  opacity: 1;
}

.activetab:before,
.activetab:after {
  content: url("data:image/svg+xml;charset=utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Cpath%20d%3D%22M24.5.5c-14.5%200-9.5%2024-24%2024h25V.5z%22%20fill%3D%22%23fff%22%2F%3E%3Cpath%20d%3D%22M25.5.5h-1c-14.5%200-9.5%2024-24%2024%22%20fill%3D%22none%22%20stroke%3D%22%23828790%22%20stroke-linecap%3D%22square%22%2F%3E%3C%2Fsvg%3E");
  top: -1px;
}

.tab:before,
.tab2:before,
.tab3:before,
.activetab:before {
  left: -25px;
  height: 2em;
}

.tab:after,
.tab2:after,
.tab3:after,
.activetab:after {
  right: 1px;
  transform: scaleX(-1);
  transform-origin: right;
  height: 2em;
}