#header {
  background-color: #000;
}

  #header a.btn {
    color: #aaa;
  }

  #header a.btn:hover {
    color: #fff;
  }


  #logo {
    height: 52px;
  }


main .row {
  margin-bottom: 1.75rem;
}


.tool {
  display: flex !important;
  align-items: flex-start !important;
  border: 1px solid #fff;
  border-radius: 8px;
  padding: 15px;
  text-decoration: none;
}

  .tool:hover {
    background-color: #fafafa;
    border: 1px solid #dee2e6;
    transition: background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out;
  }

  .tool h3 {
    font-size: 1.75rem !important;
  }

  .tool p {
    color: var(--bs-body-color);
  }

  .tool img, .tool i.fa, .tool i.fas {
    flex-shrink: 0 !important;
    margin-right: 1rem !important;
  }

  .tool img {
    height: 28px;
  }

  .tool i.fa, .tool i.fas {
    font-size: 1.75rem;
    line-height: 1.2;
  }