diff --git a/2/_vars.scss b/2/_vars.scss
index 8824038..0159c95 100644
--- a/2/_vars.scss
+++ b/2/_vars.scss
@@ -1,6 +1,7 @@
$grey: #f6f6f6;
$green: #6cd900;
$green_text: #69d500;
+$green_hover: #eaf9de;
$blue: #00add8;
$orange: #ffc000;
diff --git a/2/agoda.png b/2/agoda.png
new file mode 100644
index 0000000..4c53f95
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diff --git a/2/airbnb.png b/2/airbnb.png
new file mode 100644
index 0000000..d6b42c5
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diff --git a/2/api.png b/2/api.png
new file mode 100644
index 0000000..6206f70
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diff --git a/2/booking.png b/2/booking.png
new file mode 100644
index 0000000..05abed8
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diff --git a/2/chess.html b/2/chess.html
index b4725cf..d5d093f 100644
--- a/2/chess.html
+++ b/2/chess.html
@@ -5167,7 +5167,7 @@
@@ -5283,7 +5283,50 @@