diff --git a/dist/fonts/stylesheet.css b/dist/fonts/stylesheet.css
index 623c13c..5ccfb3c 100644
--- a/dist/fonts/stylesheet.css
+++ b/dist/fonts/stylesheet.css
@@ -1,24 +1 @@
-@font-face {
-    font-family: 'IBM Plex Mono';
-    src: url('IBMPlexMono.eot');
-    src: url('IBMPlexMono.eot?#iefix') format('embedded-opentype'),
-        url('IBMPlexMono.woff2') format('woff2'),
-        url('IBMPlexMono.woff') format('woff'),
-        url('IBMPlexMono.ttf') format('truetype');
-    font-weight: normal;
-    font-style: normal;
-    font-display: swap;
-}
-
-@font-face {
-    font-family: 'IBM Plex Mono';
-    src: url('IBMPlexMono-Bold.eot');
-    src: url('IBMPlexMono-Bold.eot?#iefix') format('embedded-opentype'),
-        url('IBMPlexMono-Bold.woff2') format('woff2'),
-        url('IBMPlexMono-Bold.woff') format('woff'),
-        url('IBMPlexMono-Bold.ttf') format('truetype');
-    font-weight: bold;
-    font-style: normal;
-    font-display: swap;
-}
-
+@font-face{font-family:'IBM Plex Mono';src:url('IBMPlexMono.eot');src:url('IBMPlexMono.eot?#iefix') format('embedded-opentype'),url('IBMPlexMono.woff2') format('woff2'),url('IBMPlexMono.woff') format('woff'),url('IBMPlexMono.ttf') format('truetype');font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:'IBM Plex Mono';src:url('IBMPlexMono-Bold.eot');src:url('IBMPlexMono-Bold.eot?#iefix') format('embedded-opentype'),url('IBMPlexMono-Bold.woff2') format('woff2'),url('IBMPlexMono-Bold.woff') format('woff'),url('IBMPlexMono-Bold.ttf') format('truetype');font-weight:700;font-style:normal;font-display:swap}
diff --git a/dist/index.html b/dist/index.html
index f500177..a7d18e2 100644
--- a/dist/index.html
+++ b/dist/index.html
@@ -34,15 +34,12 @@
                 </button>
                 <button class="button">
                     Default
-                    <svg class="icon" aria-hidden="true">
+                    <svg class="icon icon--success" aria-hidden="true">
                         <use xlink:href="symbol-defs.svg#icon-check"></use>
                     </svg>
                 </button>
-                <button class="button button--success">
-                    Success
-                </button>
-                <button class="button button--danger">
-                    Danger
+                <button class="button button--secondary">
+                    Secondary
                 </button>
             </div>
         </div>
@@ -53,7 +50,7 @@
                 <svg class="icon" aria-hidden="true">
                     <use xlink:href="symbol-defs.svg#icon-check"></use>
                 </svg>
-                <svg class="icon" aria-hidden="true">
+                <svg class="icon icon--danger" aria-hidden="true">
                     <use xlink:href="symbol-defs.svg#icon-camera"></use>
                 </svg>
                 <svg class="icon icon--success" aria-hidden="true">
diff --git a/dist/plain-ui.css b/dist/plain-ui.css
index 2268693..43a2506 100644
--- a/dist/plain-ui.css
+++ b/dist/plain-ui.css
@@ -1,425 +1 @@
-@charset "UTF-8";
-@font-face {
-  font-family: "IBM Plex Mono";
-  src: url(/fonts/IBMPlexMono.eot?85f924ecb898e5720062617e4a86f1d1);
-  src: url(/fonts/IBMPlexMono.eot?85f924ecb898e5720062617e4a86f1d1) format("embedded-opentype"), url(/fonts/IBMPlexMono.woff2?db620201a437f00ce78da2a10cf50f3f) format("woff2"), url(/fonts/IBMPlexMono.woff?3d04ef6de65d3c77bd60c158326be298) format("woff"), url(/fonts/IBMPlexMono.ttf?ce51a85eb7160067d01bcf6e56f837d1) format("truetype");
-  font-weight: normal;
-  font-style: normal;
-  font-display: swap;
-}
-@font-face {
-  font-family: "IBM Plex Mono";
-  src: url(/fonts/IBMPlexMono-Bold.eot?eb105b142ce736849ef4828cb0c8eb34);
-  src: url(/fonts/IBMPlexMono-Bold.eot?eb105b142ce736849ef4828cb0c8eb34) format("embedded-opentype"), url(/fonts/IBMPlexMono-Bold.woff2?8b633c62813e0275ebd7a1c793c4e99c) format("woff2"), url(/fonts/IBMPlexMono-Bold.woff?b72090c625b4144f3763d5b2bf8f5942) format("woff"), url(/fonts/IBMPlexMono-Bold.ttf?558e55bd46468bb8d7074d7064d02c30) format("truetype");
-  font-weight: bold;
-  font-style: normal;
-  font-display: swap;
-}
-/**
- *  variables
- *
- *
- *
- *  @author Björn Hase, Tentakelfabrik
- *  @license http://opensource.org/licenses/MIT The MIT License
- *  @link https://github.com/tentakelfabrik/plain-ui-css
- *
- */
-/**
- *  breakpoints
- *
- */
-/**
- *  fonts
- *
- */
-/**
- *  colors
- *
- *
- */
-/**
- *  padding & margin
- *
- */
-/**
- *  heading
- *
- */
-/**
- *  z-index
- *
- */
-/**
- *  core
- *
- *
- *  @author Björn Hase, Tentakelfabrik
- *  @license http://opensource.org/licenses/MIT The MIT License
- *  @link https://github.com/tentakelfabrik/crispy-css
- *
- */
-/**
- *  normalize
- *
- *  Thanks to https://necolas.github.io/normalize.css/, use a lot from them
- *
- *  @author Björn Hase, Tentakelfabrik
- *  @license http://opensource.org/licenses/MIT The MIT License
- *  @link https://github.com/tentakelfabrik/crispy-css
- *
- */
-/**
- *  Heading
- *
- *
- *  @author Björn Hase, Tentakelfabrik
- *  @license http://opensource.org/licenses/MIT The MIT License
- *  @link https://github.com/tentakelfabrik/crispy-css
- *
- */
-/**
- *  typograhy
- *
- *  @author Björn Hase, Tentakelfabrik
- *  @license http://opensource.org/licenses/MIT The MIT License
- *  @link https://github.com/tentakelfabrik/crispy-css
- *
- */
-html {
-  font-size: 100%;
-  line-height: 1.15;
-  -webkit-text-size-adjust: 100%;
-}
-
-body,
-html {
-  margin: 0;
-  height: 100%;
-}
-
-html,
-legend {
-  box-sizing: border-box;
-}
-
-main {
-  display: block;
-}
-
-*,
-*::after,
-*::before {
-  box-sizing: inherit;
-}
-
-table {
-  border-collapse: collapse;
-  border-spacing: 0;
-}
-
-figcaption {
-  margin: 10px 0;
-}
-
-/**
- *  form elements
- *
- *
- */
-button,
-input,
-optgroup,
-select,
-textarea {
-  margin: 0;
-}
-
-button,
-select {
-  text-transform: none;
-}
-
-button,
-[type=button],
-[type=reset],
-[type=submit] {
-  -webkit-appearance: button;
-}
-
-button::-moz-focus-inner,
-[type=button]::-moz-focus-inner,
-[type=reset]::-moz-focus-inner,
-[type=submit]::-moz-focus-inner {
-  border-style: none;
-  padding: 0;
-}
-
-button:-moz-focusring,
-[type=button]:-moz-focusring,
-[type=reset]:-moz-focusring,
-[type=submit]:-moz-focusring {
-  outline: 1px dotted ButtonText;
-}
-
-legend {
-  box-sizing: border-box;
-  display: table;
-  max-width: 100%;
-  padding: 0;
-  white-space: normal;
-}
-
-[type=number]::-webkit-inner-spin-button,
-[type=number]::-webkit-outer-spin-button {
-  height: auto;
-}
-
-[type=search] {
-  -webkit-appearance: textfield;
-  outline-offset: -2px;
-}
-
-[type=search]::-webkit-search-decoration {
-  -webkit-appearance: none;
-}
-
-::-webkit-file-upload-button {
-  -webkit-appearance: button;
-  font: inherit;
-}
-
-/**
- * hr
- *
- */
-hr {
-  box-sizing: content-box;
-  height: 0;
-  overflow: visible;
-  border: 0;
-  margin: 0.3em 0;
-}
-
-progress {
-  vertical-align: baseline;
-}
-
-details {
-  display: block;
-}
-
-summary {
-  display: list-item;
-}
-
-/**
- *
- *
- *
- *
- */
-/**
- *
- *
- *
- */
-/**
- *
- *
- *
- *
- */
-/**
- *
- *
- *
- *
- */
-/**
- *
- *
- *
- */
-a {
-  color: #fff;
-}
-a:focus {
-  outline: none;
-}
-
-/**
- *  body
- *
- *
- *
- *  line-height and breakpoints
- *  font-size and breakpoints
- *
- */
-body {
-  font-family: "IBM Plex Mono", sans-serif;
-  background-color: #f9f9f9;
-  direction: ltr;
-  font-size: 1rem;
-  line-height: 1.4;
-}
-
-.badge {
-  display: inline-block;
-  background-color: #3e3e3e;
-  color: white;
-  font-size: 0.85rem;
-  padding: 0.4em 0.8em;
-  border: 1px solid #242424;
-  border-radius: 2px;
-}
-.badge--round {
-  display: inline-flex;
-  justify-content: center;
-  border-radius: 50%;
-  width: 2.5em;
-}
-
-.button {
-  -webkit-appearance: none;
-     -moz-appearance: none;
-          appearance: none;
-  position: relative;
-  display: inline-block;
-  text-decoration: none;
-  font-family: "IBM Plex Mono", sans-serif;
-  border: 1px solid black;
-  background-color: #3e3e3e;
-  color: white;
-  padding: 0.7em 1.5em;
-  font-size: 1.1rem;
-  border-radius: 2px;
-  transition: background-color 0.5s;
-}
-.button:hover {
-  cursor: pointer;
-  text-decoration: none;
-  background-color: #575757;
-}
-.button .icon {
-  fill: white;
-}
-
-.field-group {
-  margin-bottom: 1.2em;
-}
-.field-group--valid input.field-text, .field-group--valid textarea.field-text {
-  border-color: #64ac64;
-}
-.field-group--valid .icon {
-  fill: #64ac64;
-}
-.field-group--error input.field-text, .field-group--error textarea.field-text {
-  border-color: #d95959;
-}
-.field-group--error .icon {
-  fill: #d95959;
-}
-
-.field-label {
-  font-size: 1rem;
-  font-family: "IBM Plex Mono", sans-serif;
-}
-.field-label .icon {
-  vertical-align: sub;
-  font-size: 1.1rem;
-}
-
-input.field-text, textarea.field-text, select.field-choice {
-  font-family: "IBM Plex Mono", sans-serif;
-  font-size: 0.95rem;
-  width: 100%;
-  border: 1px solid #8a8a8a;
-  background-color: white;
-  border-radius: 2px;
-  margin: 0.7em 0 0;
-}
-input.field-text:focus, input.field-text:active, textarea.field-text:focus, textarea.field-text:active, select.field-choice:focus, select.field-choice:active {
-  outline: 0;
-  border-color: #242424;
-}
-
-input.field-text, textarea.field-text {
-  padding: 0.8em 1.1em;
-}
-
-select.field-choice {
-  padding: 0.8em;
-}
-
-.field-help, .field-error {
-  display: inline-block;
-  width: 100%;
-  padding: 0.6em 0.5em;
-  font-size: 0.8rem;
-}
-
-.field-error {
-  color: #d95959;
-}
-
-.icon {
-  width: 1em;
-  height: 1em;
-  max-height: 100%;
-  max-width: 100%;
-  vertical-align: middle;
-  overflow: hidden;
-  fill: #242424;
-}
-
-.icon--success {
-  fill: #64ac64;
-}
-
-.icon--danger {
-  fill: #d95959;
-}
-
-.panel {
-  border: 1px solid #242424;
-  border-radius: 2px;
-  background: #fff;
-}
-.panel__header {
-  display: flex;
-  background-color: #242424;
-  color: white;
-  padding: 0.8em 1.2em;
-  line-height: 1.6em;
-}
-.panel__header button {
-  -webkit-appearance: none;
-     -moz-appearance: none;
-          appearance: none;
-  background: none;
-  border: none;
-  padding: 0;
-}
-.panel__header button:hover {
-  cursor: pointer;
-}
-.panel__header .icon {
-  vertical-align: bottom;
-  width: 1.5em;
-  height: 1.5em;
-  margin-right: 0.5em;
-  fill: white;
-}
-.panel__buttons {
-  display: flex;
-  justify-content: end;
-  width: 100%;
-}
-.panel__buttons button:last-child .icon {
-  margin-right: 0;
-}
-.panel__body {
-  padding: 0.6em 1.2em;
-}
+@font-face{font-family:IBM Plex Mono;src:url(/fonts/IBMPlexMono.eot?85f924ecb898e5720062617e4a86f1d1);src:url(/fonts/IBMPlexMono.eot?85f924ecb898e5720062617e4a86f1d1) format("embedded-opentype"),url(/fonts/IBMPlexMono.woff2?db620201a437f00ce78da2a10cf50f3f) format("woff2"),url(/fonts/IBMPlexMono.woff?3d04ef6de65d3c77bd60c158326be298) format("woff"),url(/fonts/IBMPlexMono.ttf?ce51a85eb7160067d01bcf6e56f837d1) format("truetype");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:IBM Plex Mono;src:url(/fonts/IBMPlexMono-Bold.eot?eb105b142ce736849ef4828cb0c8eb34);src:url(/fonts/IBMPlexMono-Bold.eot?eb105b142ce736849ef4828cb0c8eb34) format("embedded-opentype"),url(/fonts/IBMPlexMono-Bold.woff2?8b633c62813e0275ebd7a1c793c4e99c) format("woff2"),url(/fonts/IBMPlexMono-Bold.woff?b72090c625b4144f3763d5b2bf8f5942) format("woff"),url(/fonts/IBMPlexMono-Bold.ttf?558e55bd46468bb8d7074d7064d02c30) format("truetype");font-weight:700;font-style:normal;font-display:swap}html{font-size:100%;line-height:1.15;-webkit-text-size-adjust:100%}body,html{margin:0;height:100%}html,legend{box-sizing:border-box}main{display:block}*,:after,:before{box-sizing:inherit}table{border-collapse:collapse;border-spacing:0}figcaption{margin:10px 0}button,input,optgroup,select,textarea{margin:0}button,select{text-transform:none}[type=button],[type=reset],[type=submit],button{-webkit-appearance:button}[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner,button::-moz-focus-inner{border-style:none;padding:0}[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring,button:-moz-focusring{outline:1px dotted ButtonText}legend{box-sizing:border-box;display:table;max-width:100%;padding:0;white-space:normal}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}hr{box-sizing:content-box;height:0;overflow:visible;border:0;margin:.3em 0}progress{vertical-align:baseline}details{display:block}summary{display:list-item}a{color:#fff}a:focus{outline:none}body{font-family:IBM Plex Mono,sans-serif;background-color:#f9f9f9;direction:ltr;font-size:1rem;line-height:1.4}.badge{display:inline-block;background-color:#3e3e3e;color:#fff;font-size:.85rem;padding:.4em .8em;border:1px solid #242424;border-radius:2px}.badge--round{display:inline-flex;justify-content:center;border-radius:50%;width:2.5em}.button{-webkit-appearance:none;-moz-appearance:none;appearance:none;position:relative;display:inline-block;text-decoration:none;font-family:IBM Plex Mono,sans-serif;border:1px solid #000;background-color:#3e3e3e;color:#fff;padding:.7em 1.5em;font-size:1.1rem;border-radius:2px;transition:background-color .5s}.button:hover{cursor:pointer;text-decoration:none;background-color:#575757}.button--secondary{border:1px solid #3e3e3e;background-color:#7d7d7d}.field-group{margin-bottom:1.2em}.field-group--valid input.field-text,.field-group--valid textarea.field-text{border-color:#64ac64}.field-group--valid .icon{fill:#64ac64}.field-group--error input.field-text,.field-group--error textarea.field-text{border-color:#d95959}.field-group--error .icon{fill:#d95959}.field-label{font-size:1rem;font-family:IBM Plex Mono,sans-serif}.field-label .icon{vertical-align:sub;font-size:1.1rem}input.field-text,select.field-choice,textarea.field-text{font-family:IBM Plex Mono,sans-serif;font-size:.95rem;width:100%;border:1px solid #8a8a8a;background-color:#fff;border-radius:2px;margin:.7em 0 0}input.field-text:active,input.field-text:focus,select.field-choice:active,select.field-choice:focus,textarea.field-text:active,textarea.field-text:focus{outline:0;border-color:#242424}input.field-text,textarea.field-text{padding:.8em 1.1em}select.field-choice{padding:.8em}.field-error,.field-help{display:inline-block;width:100%;padding:.6em .5em;font-size:.8rem}.field-error{color:#d95959}.icon{width:1em;height:1em;max-height:100%;max-width:100%;vertical-align:middle;overflow:hidden;fill:#242424}.icon--success{fill:#64ac64}.icon--danger{fill:#d95959}.panel{border:1px solid #242424;border-radius:2px;background:#fff}.panel__header{display:flex;background-color:#242424;color:#fff;padding:.8em 1.2em;line-height:1.6em}.panel__header button{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:none;border:none;padding:0}.panel__header button:hover{cursor:pointer}.panel__header .icon{vertical-align:bottom;width:1.5em;height:1.5em;margin-right:.5em;fill:#fff}.panel__buttons{display:flex;justify-content:end;width:100%}.panel__buttons button:last-child .icon{margin-right:0}.panel__body{padding:.6em 1.2em}
diff --git a/spritemap.js b/spritemap.js
index b8173b5..11edce9 100644
--- a/spritemap.js
+++ b/spritemap.js
@@ -1,13 +1 @@
-(self["webpackChunkplain_ui"] = self["webpackChunkplain_ui"] || []).push([["spritemap"],{
-
-/***/ "?4e0c":
-/*!******************************!*\
-  !*** spritemap-dummy-module ***!
-  \******************************/
-/***/ (() => {
-
-
-
-/***/ })
-
-}]);
\ No newline at end of file
+(self.webpackChunkplain_ui=self.webpackChunkplain_ui||[]).push([[355],{256:()=>{}}]);
\ No newline at end of file
diff --git a/src/scss/components/_button.scss b/src/scss/components/_button.scss
index 4a9d60d..cce37af 100644
--- a/src/scss/components/_button.scss
+++ b/src/scss/components/_button.scss
@@ -22,7 +22,6 @@
         font-size: 1.1rem;
 
         border-radius: 2px;
-
         transition: background-color 0.5s;
 
         &:hover {
@@ -36,8 +35,9 @@
 
         }
 
-        .icon {
-            fill: white;
+        &--secondary {
+            border: 1px solid lighten($plain-ui__primary-light, 10%);
+            background-color: lighten($plain-ui__primary-light, 35%);
         }
     }
 }
\ No newline at end of file