.pair {
  display: inline-block;
  margin-bottom: 0;
  padding: 0;
  font-weight: normal;
  text-align: center;
  vertical-align: middle;
  background-image: none;
  border: 1px solid transparent;
  white-space: nowrap;
  margin: 3px 12px 3px 0;
  border-radius: 4px;
  color: #333333;
  background-color: #ffffff;
}

.pair-left {
  display: inline-block;
  margin: 0;
  font-weight: normal;
  text-align: center;
  vertical-align: middle;
  background-image: none;
  white-space: nowrap;
  padding: 3px 0px 3px 6px;
  font-size: 14px;
  line-height: 1.42857143;
  border-radius: 4px;
}
.pair-right {
  display: inline-block;
  margin: 0;
  font-weight: bold;
  text-align: center;
  vertical-align: middle;
  background-image: none;
  white-space: nowrap;
  padding: 3px 6px 3px 3px;
  font-size: 14px;
  line-height: 1.42857143;
  border-radius: 0 4px 4px 0;
  border-left: solid 1px transparent;
}

.pair-default:hover,
.pair-default:focus,
.pair-default.focus,
.pair-default:active,
.pair-default.active {
  background-color: #f5f5f5;
  border-color: #adadad;
}
.pair-default {
  border-color: #cccccc;
}
.pair-default .pair-right {
  color: #333333;
  background-color: #f5f5f5;
  border-left-color: #adadad;
}

.pair-primary:hover,
.pair-primary:focus,
.pair-primary.focus,
.pair-primary:active,
.pair-primary.active {
  background-color: #f5f5f5;
  border-color: #0f2d26;
}
.pair-primary {
  border-color: #1f5b4d;
}
.pair-primary .pair-right {
  color: #ffffff;
  background-color: #18483d;
  border-left-color: #0f2d26;
}

.pair-success:hover,
.pair-success:focus,
.pair-success.focus,
.pair-success:active,
.pair-success.active {
  background-color: #f5f5f5;
  border-color: #4cae4c;
}
.pair-success {
  border-color: #4cae4c;
}
.pair-success .pair-right {
  color: #ffffff;
  background-color: #5cb85c;
  border-left-color: #0f2d26;
}


.pair-info:hover,
.pair-info:focus,
.pair-info.focus,
.pair-info:active,
.pair-info.active {
  background-color: #f5f5f5;
  border-color: #4cae4c;
}
.pair-info {
  border-color: #46b8da;
}
.pair-info .pair-right {
  color: #ffffff;
  background-color: #5bc0de;
  border-left-color: #46b8da;
}


.pair-warning:hover,
.pair-warning:focus,
.pair-warning.focus,
.pair-warning:active,
.pair-warning.active {
  background-color: #f5f5f5;
  border-color: #eea236;
}
.pair-warning {
  border-color: #eea236;
}
.pair-warning .pair-right {
  color: #ffffff;
  background-color: #ec971f;
  border-left-color: #eea236;
}


.pair-danger:hover,
.pair-danger:focus,
.pair-danger.focus,
.pair-danger:active,
.pair-danger.active {
  background-color: #f5f5f5;
  border-color: #d43f3a;
}
.pair-danger {
  border-color: #d43f3a;
}
.pair-danger .pair-right {
  color: #ffffff;
  background-color: #c9302c;
  border-left-color: #d43f3a;
}