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+<script>{
+	"title": "Chassis SCSS Style Guide"
+}</script>
+
+This page outlines the style guide for SCSS for the jQuery Chassis project.
+
+## Comments
+
+SCSS comments should follow the valid CSS comment guidelines outlined in the jQuery contribute CSS style guide.
+
+```scss
+/* Good single line comment */
+
+/*
+* Good example of a multi-line comment.
+* If your comment takes up multiple lines, please do this.
+*/
+```
+
+## Cascading
+
+Avoid cascading as often as possible and follow the `BEM` naming conventions. If cascading is necessary avoid cascading selectors that are more than 3 selectors long.
+
+```scss
+/* 
+* Example without BEM using cascading 
+* (Please avoid this)
+*/
+.login {
+	.submit {
+		.disabled {
+
+		}
+	}
+}
+
+/* Good example using BEM */
+.login {
+	/* Block */
+	&__submit {
+		/* Element */
+		&--disabled {
+			/* Modifier */
+		}
+	}
+}
+```
+
+## Rule Order
+
+To keep CSS consistant and easy to navigate please use the following order for each rule:
+
+1. scoped variables
+2. @extend
+3. @include
+4. regular styles
+	- Sort declarations based on type such as padding/margin, position/top/right/bottom/left etc.
+5. pseudo classes and elements
+6. media queries
+7. nested selectors / BEM Elements / BEM Modifiers
+
+## Breakpoints
+
+Breakpoints should be named using variables. They should be identified by relative size not by a specific device size. This way the values are easily configurable for the user.
+
+```scss
+/* Yes */
+$breakpoint-xs: 400px;
+$breakpoint-sm: 768px;
+$breakpoint-md: 920px;
+$breakpoint-lg: 1200px;
+
+/* No */
+$iphone: 320px;
+$ipad: 768px;
+```
+
+## Media Queries
+
+Media Queries should always use the predefined breakpoints mentioned above. When adding multiple media queries to a selector sort them from smallest to largest.
+
+```scss
+.button {
+	font-weight: 100;
+	@media (min-width: $breakpoint-sm) {
+		font-weight: normal;
+	}
+	@media (min-width: $breakpoint-md) {
+		font-weight: bold;
+	}
+}
+```
+
+## Mobile First
+
+All responsive styles should be written using mobile first design. In the example below the initial definition of .button's font size is for small devices and then using a min width media query the originial style is overwritten for larger devices.
+
+```scss
+.button {
+	font-size: $small-font-size;
+	@media (min-width: $breakpoint-md) {
+		font-size: $medium-font-size;
+	}
+	@media (min-width: $breakpoint-lg) {
+		font-size: $large-font-size;
+	}
+}
+```
+
+## @extend / Placeholder Selectors
+
+In general using @extend should be avoided. When using @extend placeholder selectors should be used in favor of regular selectors. [This article](http://www.smashingmagazine.com/2015/05/extending-in-sass-without-mess/) goes over some tips and explains good use cases for @extend. Mixins are also a great way to avoid @extend and will work inside media queries unlike @extend.
+
+## Magic Numbers
+
+[Magic Numbers](https://css-tricks.com/magic-numbers-in-css/) should be avoided but if used should include a comment stating what it is for and why it's needed.
+
+## Accessibility
+
+- Define :focus, :active and :hover for hover states on links and buttons
+- :active and :focus should also be styled for form elements such as input, textarea and select
+- Use unitless definitions for line-height to better support users who increase their font size
+- Colors selected should have a high enough contrast for color blind users