nutui/src/packages/tab/tab.scss

.nut-tab {
    position: relative;
    border: 1px solid #eee;
    padding: 10px;
    font-size: 12px;
    background: #eee;
  }
  .nut-tab-horizontal {
    display: flex;
    flex-direction: row;
    position: relative;
  }
  
  .close-btn {
    position: absolute;
    width: 17px;
    height: 17px;
    text-align: center;
    line-height: 14px;
    font-size: 16px;
    background: #999;
    font-weight: normal;
    color: #fff;
    right: 0px;
    top: 0px;
    border-radius: 50%;
  }
  .nut-tab-horizontal .close-btn {
    position: absolute;
    width: 17px;
    height: 17px;
    text-align: center;
    line-height: 14px;
    font-size: 16px;
    background: #999;
    font-weight: normal;
    color: #fff;
    right: 0px;
    top: 0px;
    border-radius: 50%;
  }
  .nut-tab-title {
    //border:1px solid #fff;
    border-bottom: 1px solid #ededed;
    scroll-behavior: smooth;
    width: 100%;
    display: flex;
    height: 50px;
    line-height: 48px;
    box-sizing: border-box;
    position: relative;
    overflow-x: auto;
    overflow-y: hidden;
    &::-webkit-scrollbar {
        display: none;
    }
  }
  .nav-bar {
    position: absolute;
    height: 2px;
    bottom: 0px;
    left: 0px;
    z-index: 2;
    background: $primary-color;
    transition: all 0.3s ease-in-out;
  }
  .nut-tab-title-leftnav {
    border-right: 1px solid #ededed;
    scroll-behavior: smooth;
    width: 100px;
    display: flex;
    background: #fff;
    flex-direction: column;
    position: relative;
    // height: 200px;
    overflow-y: auto;
    overflow-x: hidden;
    &::-webkit-scrollbar {
        display: none;
    }
    .nav-bar-left {
      position: absolute;
      width: 2px;
      right: 0px;
      top: 0px;
      z-index: 2;
      background: $primary-color;
      transition: all 0.3s ease-in-out;
    }
    .nut-title-nav {
      border: 0;
      border-left: 1px solid #f5f7fa;
    }
    .nut-tab-active {
      background: #fff;
      a{
        color: red;
      }
    }
  }
  .nut-tab-title-rightnav {
    background: #fff;
    // border: 1px solid #fff;
    scroll-behavior: smooth;
    border-left: 1px solid #ededed;
    width: 100px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow-y: auto;
    overflow-x: hidden;
    // height: 200px;
    box-sizing: border-box;
    &::-webkit-scrollbar {
        display: none;
    }
    .nav-bar-right {
      position: absolute;
      width: 2px;
      left: 0px;
      top: 0px;
      z-index:2;
      background: $primary-color;
      transition: all 0.3s ease-in-out;
    }
  }
  .nut-tab-link {
    color: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    text-decoration: none;
    line-height: 1;
    width: 100%;
    height:100%;
  }
  .nut-tab-title-bottomnav {
    border: 1px solid #fff;
    scroll-behavior: smooth;
    border-top: 1px solid #ededed;
    width: 100%;
    display: flex;
    height: 50px;
    line-height: 49px;
    box-sizing: border-box;
    position: relative;
    overflow-x: auto;
    overflow-y: hidden;
    &::-webkit-scrollbar {
        display: none;
    }
    .nav-bar-bottom {
      position: absolute;
      height: 2px;
      left: 0px;
      top: 0px;
      z-index: 2;
      background: $primary-color;
      transition: all 0.3s ease-in-out;
    }
  }
  
  .nut-title-nav-list {
    flex: 1;
    position: relative;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    display: flex;
    background: #fff;
    box-sizing: border-box;
  }
  .nut-title-nav-leftnav {
    flex: 1;
    display: flex;
    padding-left: 5px;
    //justify-content: center;
    align-items: center;
    position: relative;
  }
  .nut-title-nav-rightnav {
    flex: 1;
    display: flex;
    padding-right: 5px;
    justify-content: flex-end;
    align-items: center;
    position: relative;
  }
  .nut-title-nav-scroll{
    min-width: 100px;
    position: relative;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    display: flex;
    background: #fff;
    box-sizing: border-box;
  }
  .nut-title-vertical-scroll{
    min-height: 55px;
    position: relative;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    display: flex;
    background: #fff;
    box-sizing: border-box;
  }
  .nut-tab-icon {
    display: inline-block;
    margin-right: 5px;
    width: 20px;
    height: 20px;
    background-repeat: no-repeat;
    background-size: 100% 100%;
  }
  .nut-tab-active {
    background: #fff;
    border: 0;
    a{
        color: red;
    }
  }
  .nut-tab-item {
    height: 200px;
    border: 1px solid #fff;
    background: #fff;
    width: 100%;
    padding: 10px;
    box-sizing: border-box;
    .hide {
      display: none;
    }
  }
  .nut-tab-disable {
    background: #e1e1e1 !important;
  }
  .tabbar-nav-word {
    font-size: $font-size-small;
  }