Sup_File/scss/pro/_scrollspy.scss

// Scrollspy
.nav-pills {
  &.default-pills {
    .nav-item {
      a {
        text-align:left;
        color: #666;
        border-radius:0;
        &:hover {
          background-color: transparent;
          color: map-get($mdb-color, "base");
          font-weight: 500;
          border-left: 1px solid map-get($mdb-color, "base");
        }
        &.active {
          background-color: transparent;
          color: map-get($mdb-color, "base");
          border-left: 2px solid map-get($mdb-color, "base");
          font-weight: 500;
          box-shadow:none;
          &:hover,
          &:active,
          &:focus {
            background-color: transparent;
            color: map-get($mdb-color, "base");
            font-weight: 500;
          }
        }
      }
    }
  }
}

.nav-pills .nav-item+.nav-item {
  margin-left: 0;
}

@media only screen and (max-width: 991px) {
  .sticky,
  .sticky-placeholder {
    display: none;
  }
}

#scrollspy {
  width: 100%;
}
@media only screen and (max-width: $medium-screen) {
  .col-md-4 .sticky, .col-lg-4 .sticky, .col-xl-4 .sticky {
    width: 200px;
  }
}

@media only screen and (min-width: $medium-screen) {
  .col-md-4 .sticky  .col-lg-4 .sticky, .col-xl-4 .sticky {
    width: 400px;
  }
}


@media only screen and (min-width: $large-screen) {
  .col-md-4 .sticky {
    width: 300px;
  }
}

@media only screen and (min-width: $sidenav-breakpoint) {
  .col-md-4 .sticky {
    width: 350px;
  }
}

// Dotted scrollspy

.dotted-scrollspy {
  display:block;
  position: fixed;
  top:50%;
  right:0;
  transform: translateY(-50%);
  background: rgba(0,0,0,.55);
  border-radius:2px 0 0 2px;
  li {
    display:block;
    padding:0 16px;
    &:first-child {
      padding-top:10px;
    }
    &:last-child {
      padding-bottom: 10px;
    }
    a {
      padding:0.5rem;
      span {
        display:block;
        background-color:rgba(255,255,255,.54);
        width:8px;
        height:8px;
        border-radius:50%;
      }
      &.active {
        span {
          background:#fff;
        }
      }
    }
  }
}

.scrollspy-example {
  overflow-y: scroll;
  position: relative;
  height: 200px;
  padding: 1rem;
}