diff --git a/flex/index.html b/flex/index.html
new file mode 100644
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--- /dev/null
+++ b/flex/index.html
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+
+
+
+
+ Flex
+
+
+
+
+
+ Display: Flex
+
+
+
1
+
+
+
2
+
+
+
3
+
+
+ Display: Block
+
+
+
1
+
+
+
2
+
+
+
3
+
+
+
+
+
diff --git a/flex/style.css b/flex/style.css
new file mode 100644
index 0000000..a28c72e
--- /dev/null
+++ b/flex/style.css
@@ -0,0 +1,31 @@
+body {
+ margin: 0;
+ border: 0;
+ font-family: 'Roboto Mono', monospace;
+ }
+
+ h1 {
+ font-size: 18px;
+ text-align: center;
+ }
+
+ h2 {
+ font-size: 16px;
+ text-align: center;
+ }
+
+ .container {
+ background-color: whitesmoke;
+ }
+
+ .box {
+ background-color: dodgerblue;
+ height: 100px;
+ width: 100px;
+ border: 1px solid lightgrey;
+ }
+
+ #flex {
+ display: flex;
+ }
+
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