update color

talks/2020-12-15-workshop-tdd/custom.css

@@ -34,7 +34,7 @@ blockquote:after {
 }
 
 .reveal .controls-arrow, .reveal .progress {
-  color: #adccd7 !important;
+  color: #7fadbd !important;
 }
 
 .reveal .progress {
@@ -63,7 +63,7 @@ h2 {
 .reveal h1,
 .reveal h2,
 .reveal em {
-    border-bottom: 1px solid #adccd7;
+    border-bottom: 1px solid #7fadbd;
 }
 
 .reveal h1 {
@@ -151,7 +151,7 @@ h2 {
 .reveal bold,
 .reveal strong {
   font-weight: 400;
-  color: #adccd7;
+  color: #7fadbd;
 }
 
 .reveal em {