site/_sass/_toc.scss

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
@import "variables";

.tocify {
  max-width: 80%;
  margin: 0 1.5rem;
  position: fixed;

  h4 {
    overflow-wrap: break-word;
    margin-bottom: 1.5rem;
  }

  .tocify-header {
    list-style-position: inside;
    text-size-adjust: none;

    & + .tocify-header {
      margin-top: .5rem;
    }
  }

  ul, li {
    list-style: none;
    margin: 0;
    padding: 0;
    border: none;
    //line-height: 30px;
  }

  li {
    font-size: $root-font-size;
    padding: 0 1rem;
    color: darken(#999, 30%);
    border-left: 2px solid $brand-dark;

    &.ui-state-default {
      color: $brand-secondary;;
      border-left: 4px solid $brand-secondary;
    }

    &:hover {
      color: purple;
    }
  }

  .tocify-subheader {
    text-indent: 10px;
    display: none;

    li {
      font-size: $root-font-size * 0.9;
      padding-top: .25rem;
      padding-bottom: .25rem;
    }

    .tocify-subheader {
      text-indent: $root-indent * 2;

      li {
        font-size: $root-font-size * 0.8;
      }

      .tocify-subheader {
        text-indent: $root-indent * 3;;

        li {
          font-size: $root-font-size * 0.7;
        }
      }
    }
  }
}