html-section-indicator/section-indicator.less at master · rollingglory/html-section-indicator · GitHub

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@import (reference) 'mixins.less';

.section-indicator {
  @_color_indicator: #444;
  @_color_text: @_color_indicator;

  @_font: 'Open Sans', sans-serif;

  @_inner_circle_size: 12px;
  @_inner_circle_border_size: 1px;

  @_outer_circle_size: 26px;
  @_outer_circle_border_size: 1px;

  @_main_padding_gap: 19.5px;

  font-family: @_font;
  text-align: center;
  padding: 15px 0;
  overflow: hidden;
  width: 100%;
  max-width: @_outer_circle_size + (@_main_padding_gap * 2);

  &, & * {
    box-sizing: border-box;
  }

  ul {
    margin: 0;
    margin-bottom: 30px;
    padding: 0;

    li {
      list-style: none;

      &:not(:last-child) {
        margin-bottom: 24px;
      }

      a {
        display: inline-block;
        .scale(1);
        .transition(.4s);

        &:hover {
          .scale(1.35);
          .transition(.4s);
        }
      }

      span {
        position: relative;
        display: block;
        background-color: transparent;
        border: solid @_inner_circle_border_size @_color_indicator;
        width: @_inner_circle_size;
        height: @_inner_circle_size;
        .rounded(100%);
        .transition(.5s);

        i {
          position: absolute;
          display: block;
          width: @_outer_circle_size;
          height: @_outer_circle_size;
          border: solid @_outer_circle_border_size @_color_indicator;
          /*top: calc(50% - (@_outer_circle_size / 2));
          left: calc(50% - (@_outer_circle_size / 2));*/
          top: -8px;
          left: -8px;
          opacity: 0;
          .scale(.7);
          .rounded(100%);
          .transition(.5s);
        }
      }

      &.active {
        a {
          pointer-events: none;
        }

        span {
          background-color: @_color_indicator;
          .transition();

          i {
            opacity: 1;
            .scale(1);
            .transition();
          }
        }
      }
    }
  }

  .numbering {
    color: @_color_text;
    font-size: 20px;

    &:before {
      content: '';
      width: 1px;
      height: 60px;
      background-color: @_color_text;
      margin: 0 auto;
      margin-bottom: 30px;
      display: block;
    }

    span {
      &.current {
        font-weight: 400;
        color: darken(@_color_text, 40%);
      }

      &.max {
        font-size: 75%;
        opacity: .6;
      }
    }
  }
}