diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7c1994a..ed52ffe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Spruce CSS Changelog
 
+## v0.6.0 (2022-04-05)
+
+### New features
+- Add [transition(https://sprucecss.com/docs/sass/functions#transition) function.
+
+### Improvements
+- Add scrollbar colors to $colors map.
+- Set layout-stack `$width`'s default value to `false`.
+- Set Stylelint's `color-function-notation` to `modern`.
+
 ## v0.5.0 (2022-03-15)
 
 ### New features
diff --git a/css/spruce.css b/css/spruce.css
index 094f819..81531eb 100644
--- a/css/spruce.css
+++ b/css/spruce.css
@@ -408,6 +408,12 @@ template {
   --spruce-table-color-stripe: rgba(0, 0, 0, 0.025);
 }
 
+:root {
+  --spruce-scrollbar-color-thumb-background: rgba(0, 0, 0, 0.15);
+  --spruce-scrollbar-color-thumb-background-hover: rgba(0, 0, 0, 0.25);
+  --spruce-scrollbar-color-track-background: rgba(0, 0, 0, 0.05);
+}
+
 :root {
   --spruce-transition-duration: 0.15s;
   --spruce-transition-timing-function: ease-in-out;
@@ -564,13 +570,13 @@ figure figcaption {
 }
 .table--rounded th:first-child,
 .table--rounded td:first-child {
-  border-start-start-radius: 0.5rem;
   border-end-start-radius: 0.5rem;
+  border-start-start-radius: 0.5rem;
 }
 .table--rounded th:last-child,
 .table--rounded td:last-child {
-  border-start-end-radius: 0.5rem;
   border-end-end-radius: 0.5rem;
+  border-start-end-radius: 0.5rem;
 }
 
 body {
@@ -686,7 +692,6 @@ blockquote > * {
           margin-block-end: 0;
   -webkit-margin-before: 0;
           margin-block-start: 0;
-  width: 100%;
 }
 blockquote > * + * {
   -webkit-margin-before: 0.5rem;
@@ -977,7 +982,6 @@ fieldset > * {
           margin-block-end: 0;
   -webkit-margin-before: 0;
           margin-block-start: 0;
-  width: 100%;
 }
 fieldset > * + * {
   -webkit-margin-before: 1rem;
diff --git a/css/spruce.min.css b/css/spruce.min.css
index a703ec7..7ade20c 100644
--- a/css/spruce.min.css
+++ b/css/spruce.min.css
@@ -1 +1 @@
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white;--spruce-form-color-background-disabled: #f2f2f2;--spruce-form-color-border: #e6e6e6;--spruce-form-color-border-disabled: #e6e6e6;--spruce-form-color-border-focus: #8660cd;--spruce-form-color-shadow-focus: rgba(134, 96, 205, 0.25);--spruce-form-color-check-foreground: white;--spruce-form-color-check-background: #8660cd;--spruce-form-color-invalid: #db2929;--spruce-form-color-invalid-shadow: rgba(219, 41, 41, 0.25);--spruce-form-color-label: #00060a;--spruce-form-color-legend: #00060a;--spruce-form-color-placeholder: #5f666d;--spruce-form-color-text: #474d52;--spruce-form-color-select-foreground: #8660cd;--spruce-form-color-valid: #00a854;--spruce-form-color-valid-shadow: rgba(0, 168, 84, 0.25)}:root{--spruce-table-color-border: #e6e6e6;--spruce-table-color-caption: #474d52;--spruce-table-color-heading: #00060a;--spruce-table-color-hover: rgba(0, 0, 0, 0.05);--spruce-table-color-text: #474d52;--spruce-table-color-stripe: rgba(0, 0, 0, 0.025)}:root{--spruce-transition-duration: 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style="fill:%23db2929;"/%3e%3c/svg%3e');border-color:var(--spruce-alert-color-danger)}.form-control--invalid:focus{border-color:var(--spruce-form-color-invalid);box-shadow:0 0 0 .25rem var(--spruce-form-color-invalid-shadow);outline:2px solid transparent}.form-control--sm{font-size:.9rem;padding:.25em .5em}.form-control--lg{font-size:1.1rem;padding:.75em 1em}select.form-control:not([multiple]):not([size]){background-image:url('data:image/svg+xml,%3csvg viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"%3e%3cpath d="M12,12.692l-5.203,-5.203c-0.234,-0.234 -0.614,-0.234 -0.849,0l-1.272,1.273c-0.235,0.234 -0.235,0.614 -0,0.849l6.9,6.9c0.234,0.234 0.614,0.234 0.848,-0l6.9,-6.9c0.235,-0.235 0.235,-0.615 0,-0.849l-1.272,-1.273c-0.235,-0.234 -0.615,-0.234 -0.849,0l-5.203,5.203Z" style="fill:%238660cd;"/%3e%3c/svg%3e');background-position:center right .5em;background-repeat:no-repeat;background-size:1.25em auto;-webkit-padding-end:2em;padding-inline-end:2em}html[dir=rtl] select.form-control:not([multiple]):not([size]){background-position:center left .5em}.form-description{color:var(--spruce-form-color-text);display:block;font-size:1rem}fieldset{border:0;margin:0;padding:0}fieldset>*{-webkit-margin-after:0;margin-block-end:0;-webkit-margin-before:0;margin-block-start:0}fieldset>*+*{-webkit-margin-before:1rem;margin-block-start:1rem}fieldset+fieldset{margin-top:3rem}legend{color:var(--spruce-form-color-legend);font-size:clamp(1rem, 5vw, 1.333rem);font-weight:700}.form-group>*{-webkit-margin-after:0;margin-block-end:0;-webkit-margin-before:0;margin-block-start:0}.form-group>*+*{-webkit-margin-before:.25rem;margin-block-start:.25rem}.form-group--vertical-check{display:flex;flex-direction:column;align-items:start}.form-group--vertical-check>*{-webkit-margin-after:0;margin-block-end:0;-webkit-margin-before:0;margin-block-start:0}.form-group--vertical-check>*+*{-webkit-margin-before:.5rem;margin-block-start:.5rem}.form-group--grid{align-items:start;display:flex;flex-wrap:wrap;gap:.5rem}.form-label{color:var(--spruce-form-color-label)}.form-label--sm{font-size:.9rem}.form-label--lg{font-size:1.1rem}.form-row--mixed{--col-width: 20ch;display:flex;flex-wrap:wrap;gap:1rem}.form-row--mixed>*{flex:1 1 var(--col-width)}.field-feedback{display:block}.field-feedback--valid{color:var(--spruce-alert-color-success)}.field-feedback--invalid{color:var(--spruce-alert-color-danger)}
diff --git a/package.json b/package.json
index 8d9e53a..0be8329 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sprucecss",
-  "version": "0.5.0",
+  "version": "0.6.0",
   "description": "Spruce CSS - Another CSS Framework",
   "keywords": [
     "css",