feat(13) adding exercise resources

13-testimonials-grid-section/style-guide.md

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+# Front-end Style Guide
+
+## Layout
+
+The designs were created to the following widths:
+
+- Mobile: 375px
+- Desktop: 1440px
+
+## Colors
+
+### Primary
+
+Moderate violet: hsl(263, 55%, 52%)
+Very dark grayish blue: hsl(217, 19%, 35%)
+Very dark blackish blue: hsl(219, 29%, 14%)
+White: hsl(0, 0%, 100%)
+
+### Neutral
+
+Light gray: hsl(0, 0%, 81%)
+Light grayish blue: hsl(210, 46%, 95%)
+
+Note for text colors:
+
+1. "Verified Graduate" has the same color as the person's name with 50% opacity
+2. Review paragraphs inside the quotations have the same color as well, but are at 70% opacity
+
+## Typography
+
+### Body Copy
+
+- Font size: 13px
+
+### Font
+
+- Family: [Barlow Semi Condensed](https://fonts.google.com/specimen/Barlow+Semi+Condensed)
+- Weights: 500, 600