LxtalkUIView/common/app.bootstrap.less

.form-control {
    &.input-sm,
    .input-group-sm &,
    .form-group-sm & {
      line-height: normal;
      font-size: 12px;
      padding: 2px 4px;
      height: 24px;
    }
}

.input-sm + .form-control-feedback,
.input-group-sm + .form-control-feedback,
.form-group-sm .form-control + .form-control-feedback {
  width: 1em;
  height: 1em;
  line-height: normal;
  top: 5px;
  right: 20px;
}

.has-feedback {
  .form-control {
    padding-right: 20px;
  }
}

.nav {
  > li {
    > a {
      &:hover,
      &:focus {
        background-color: @brand-primary;
        color: #fff;
      }
      background-color: #fff;
      color: @brand-primary;
      text-align: center;
      padding: 5px 10px;
    }   
  }
}