Add evergreen variations

Author: jonathantneal

README.md

@@ -13,6 +13,12 @@ documented.
 <link href="https://unpkg.com/sanitize.css" rel="stylesheet" />
 ```
 
+Or to exclusively support evergreen browsers.
+
+```html
+<link href="https://unpkg.com/sanitize.css/evergreen.css" rel="stylesheet" />
+```
+
 [Learn more about `sanitize.css`](#features).
 
 #### Forms CSS
@@ -23,6 +29,12 @@ A separate stylesheet that normalizes form controls without side effects.
 <link href="https://unpkg.com/sanitize.css/forms.css" rel="stylesheet" />
 ```
 
+Or to exclusively support evergreen browsers.
+
+```html
+<link href="https://unpkg.com/sanitize.css/forms.evergreen.css" rel="stylesheet" />
+```
+
 [Learn more about `forms.css`](#forms).
 
 #### Assets CSS
@@ -304,6 +316,12 @@ button, input, select, textarea {
   letter-spacing: inherit;
   padding: 0.25em 0.375em;
 }
+
+[type="color"],
+[type="range"] {
+  border-width: 0;
+  padding: 0;
+}
 ```
 
 ##### Expandable select controls appear visually consistent