#content {
    margin-top: 60px;
  }
  
  h2 {
    color: gray;
  }
  
  #tools {
    text-align: left;
    width: 90%;
    margin: 0 auto;
    margin-bottom: 25px;
  }
  
  #tools p {
    margin: 0 0 1em;
  }
  
  #tools #tools-intro {
    margin: 0 auto;
    text-align: center;
    padding: 0 20px;
  }
  
  #tools #tools-list {
    margin-bottom: 15px;
  }
  
  #tools #tools-list-giant {
    margin-bottom: 50px;
    text-align: center;
  }
  
  #tools .tool {
    margin-bottom: 10px;
    height: 100px;
    vertical-align: top;
  }
  
  #tools .tool a {
    color: #446ea1;
  }
  
  #tools .tool-description {
    font-size: 14px;
    color: #333332;
  }
  
  #tool-description {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 20px;
  }
  
  #tool-fffff {
    margin-top: 5px;
    vertical-align: top;
    text-align: center;
  }
  
  .tool-individual-fffff {
    display: inline-block;
    margin-left: 5px;
  }
  
  #tool-announcement {
    max-width: 450px;
    margin: 0 auto;
    margin-top: 20px;
    padding: 0 20px;
    font-size: 14px;
  }
  
  #tool-announcement a {
    line-height: 1.8;
  }
  
  #tool-implementation {
    margin-top: 20px;
  }
  
  #tool-implementation a {
    color: #6D92BE;
  }
  
  #inverse-tool a {
    color: #6D92BE;
  }
  
  h2.tool-text-title {
    margin-top: 40px;
  }
  
  #tool-text {
    max-width: 600px;
    margin: 0px auto;
    margin-top: 10px;
    padding: 0 20px;
  }
  
  #tool-text a.tools-cbt-link {
    color: #6D92BE;
  }
  
  #more-tools p {
    margin-top: 5px;
  }
  
  #more-tools a {
    color: #6D92BE;
  }
  
  #tool-implementation .field {
    margin: 0 auto;
    margin-top: 10px;
    text-align: center;
    width: 90%;
  }
  
  #tool-implementation .field .undo {
    display: none;
    font-size: 14px;
  }
  
  #tool-implementation .field textarea {
    width: 100%;
    max-width: 450px;
    height: 200px;
    background: #d5e8ff;
    border-radius: 5px;
    padding: 3px;
  }
  
  #tool-implementation .field input[type="submit"] {
    padding: 3px;
  }
  
  #tool-implementation .field #copy-to-clipboard {
    margin-left: 5px;
    padding: 3px;
  }

  #tool-implementation .field #action-error {
    color: red;
  }
  
  #tool-implementation .field #action-success {
    color: green;
  }
  
  #tool-implementation-two .field {
    margin: 0 auto;
    margin-top: 10px;
    text-align: center;
    width: 90%;
  }
  
  #tool-implementation-two .field .undo {
    display: none;
    font-size: 14px;
  }
  
  #tool-implementation-two .field textarea {
    width: 100%;
    max-width: 450px;
    height: 200px;
    background: #d5e8ff;
    border-radius: 5px;
    padding: 3px;
  }
  
  #tool-implementation-two .field input[type="submit"] {
    padding: 3px;
  }
  
  #tool-implementation-two .field #copy-to-clipboard-two {
    margin-left: 5px;
    padding: 3px;
  }

  #tool-implementation-two .field #action-error {
    color: red;
  }
  
  #tool-implementation-two .field #action-success {
    color: green;
  }

  #tool-text-to-hex #text-to-hex-format {
    margin-top: 10px;
    font-size: 14px;
  }
  
  #tool-text-to-hex #text-to-hex-format-field {
    display: none;
  }
  
  #tool-text-to-decimal #text-to-decimal-format {
    margin-top: 10px;
    font-size: 14px;
  }
  
  #tool-text-to-decimal #text-to-decimal-format-field {
    display: none;
  }
  
  #tool-text-to-octal #text-to-octal-format {
    margin-top: 10px;
    font-size: 14px;
  }
  
  #tool-text-to-octal #text-to-octal-format-field {
    display: none;
  }
  
  #tool-text-to-binary #text-to-binary-format {
    margin-top: 10px;
    font-size: 14px;
  }
  
  #tool-text-to-binary #text-to-binary-format-field {
    display: none;
  }
  
  #tool-random-string #random-string-custom-format {
    display: none;
  }
  
  #tool-random-password #random-password-custom-format {
    display: none;
  }
  
  #tool-random-date #random-date-custom-format {
    display: none;
  }
  
  #tool-random-date #random-date-range-field {
    display: none;
  }
  
  #tool-random-time #random-time-custom-format {
    display: none;
  }
  
  #tool-random-time #random-time-range-field {
    display: none;
  }
  
  #tool-random-ip #random-ip-range-field {
    display: none;
  }
  
  #tool-random-mac #random-mac-range-field {
    display: none;
  }
  
  #tool-number-lines #number-lines-field {
    display: none;
  }
  
  #tool-my-ip #my-ip-your-ip-text {
    font-size: 20px;
  }
  
  #tool-my-ip #my-ip-address {
    font-size: 26px;
    font-weight: bold;
  }
  
  #tool-all-hashes #all-hashes-results {
    margin-top: 10px;
  }
  
  #tool-all-hashes .all-hashes-name {
    display: inline-block;
    width: 100px;
  }
  
  #tool-all-hashes .all-hashes-result {
    display: inline-block;
  }
  
  #tool-all-hashes .all-hashes-result input {
    width: 300px;
  }
  
  #tool-image-to-base64 #image-to-base64-output {
    margin-top: 10px;
    display: none;
  }
  
  #tool-file-to-base64 #file-to-base64-output {
    margin-top: 10px;
    display: none;
  }
  
  #tool-categories {
    margin-top: 50px;
    margin-bottom: 50px;
    text-align: center;
  }
  
  .tool-category {
    width: 200px;
    height: 310px;
    position: relative;
    display: inline-block;
    text-align: center;
    vertical-align: top;
    padding-top: 20px;
    margin-right: 10px;
    margin-bottom: 10px;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
  }
  
  .tool-category:hover {
    cursor: pointer;
  }
  
  .tool-category.active {
    background-color: #5581b5;
  }
  
  .tool-category-title {
    margin: 20px 0;
    font-weight: bold;
    font-size: 16px;
  }
  
  .tool-category-title.active {
    color: white;
  }
  
  .tool-category-description {
    color: gray;
    font-size: 14px;
    padding: 0 15px;
  }
  
  .tool-category-description.active {
    color: white;
  }
  
  .tool-category-explore {
    position: absolute;
    bottom: 20px;
  
    margin: 0 auto;
    left: 0;
    right: 0;
  }
  
  .tool-category-explore-button {
    display: inline-block;
    vertical-align: top;
    border: 1px solid #5581b5;
    border-radius: 4px;
    width: 120px;
    color: #5581b5;
    text-transform: uppercase;
    font-size: 13px;
    padding: 5px 0;
  }
  
  .tool-category-explore-button.active {
    background-color: #3e66a0;
    border: 1px solid #365e98;
    color: white;
  }
  
  .tool-category-list {
    margin-bottom: 10px;
    overflow: hidden;
    padding: 15px;
    text-align: left;
    display: none;
  }
  
  .tool-category-list-left {
    float: left;
  }
  
  .tool-category-list-right {
    margin-left: 15px;
    float: left;
  }
  
  .tool-category-list-title {
    font-weight: bold;
    font-size: 16px;
  }
  
  .tool-category-list-description {
    color: gray;
    font-size: 14px;
  }
  
  .tool-category-list-list {
    margin-top: 20px;
    margin-left: 60px;
  
    -webkit-column-count: 3;
    -moz-column-count: 3;
    column-count: 3;
  
    -webkit-column-width: 200px;
    -moz-column-width: 200px;
    column-width: 200px;
  }
  
  .tool-category-list-list-entry {
    padding: 2px 0;
    margin-bottom: 5px;
  }
  
  .tool-category-list-list-entry a {
    color: #5581b5;
    text-decoration: none;
  }
  
  #tools-list-two-cols {
    -webkit-column-count: 2;
    -moz-column-count: 2;
    column-count: 2;
  
    -webkit-column-width: 400px;
    -moz-column-width: 400px;
    column-width: 400px;
  }
  
  #drag-and-drop {
    font-weight: bold;
    text-align: center;
    padding: 50px 0;
    margin: 1em 0;
    color: #333;
    border: 2px dashed #555;
    cursor: default;
    background-color: #bad9fd;
  }
  
  #drag-and-drop.hover {
    border: 2px solid #555;
    background-color: gray;
    color: white;
  }
  
  #drag-and-drop-or {
    margin: 10px 0;
  }
  
  #drag-and-drop-selected {
    color: #717171;
    margin-top: 10px;
  }
  
  #inverse-tool {
    text-align: center;
    margin-top: 15px;
  }
  
  #more-tools {
    margin-top: 40px;
    margin-bottom: 20px;
  }
  
  #pro-tip {
    margin-top: 15px;
    margin-bottom: 20px;
  }