mpp-tool/httpdocs/public/assets/scss/components/_footer.scss

footer {
  background: $color-black;
  color: $color-white;
  .inside {
    padding: 1.5rem 3rem;
  }
  ul {
    display: flex;
    justify-content: flex-start;
  }
  li {
    padding: 0 0 0 1.5rem;
    &:first-child {
      padding-left: 0;
    }
    a {
      display: block;
    }
  }
}