section-5: Added color.

Author: owen-webb

starter/05-Design/style.css

@@ -6,6 +6,11 @@ FONT SIZE SYSTEM (px)
 10 / 12 / 14 / 16 / 18 / 20 / 24 / 30 / 36 / 44 / 52 / 62 / 74 / 86 / 98
 */
 
+/*
+MAIN COLOR: #087f5b
+GRAY: #343a40
+*/
+
 * {
   margin: 0;
   padding: 0;
@@ -16,6 +21,8 @@ FONT SIZE SYSTEM (px)
 /* GENERAL STYLES */
 /* ------------------------ */
 body {
+  border-bottom: 8px solid #087f5b;
+  color: #343a40;
   font-family: 'Inter', sans-serif;
 }
 
@@ -35,6 +42,29 @@ h2 {
   margin-bottom: 48px;
 }
 
+.btn:link, .btn:visited {
+  background-color: #087f5b;
+  color: #fff;
+  display: inline-block;
+  font-weight: 500;
+  text-decoration: none;
+  text-transform: uppercase;
+}
+
+.btn:hover, .btn:active {
+  background-color: #099268;
+}
+
+.btn--big {
+  font-size: 18px;
+  padding: 16px 32px;
+}
+
+.btn--small {
+  font-size: 14px;
+  padding: 8px 12px;
+}
+
 .grid-3-cols {
   display: grid;
   grid-template-columns: repeat(3, 1fr);
@@ -90,6 +120,9 @@ img {
 
 /* TESTIMONIAL */
 .testimonial-section {
+  background-color: #087f5b;
+  color: #fff;
+  padding: 24px;
 }
 
 .testimonial-box {
@@ -145,6 +178,7 @@ h3 {
 }
 
 footer {
+  color: #495057;
   font-size: 14px;
   margin-bottom: 48px;
 }