Adds Tachyons

1 files changed, 53 insertions, 0 deletions

diff --git a/src/css/imports/_z-index.css b/src/css/imports/_z-index.css
new file mode 100755
index 0000000..9f4d863
--- /dev/null
+++ b/src/css/imports/_z-index.css
@@ -0,0 +1,53 @@
+/*
+
+  Z-INDEX
+
+  Base
+    z = z-index
+
+  Modifiers
+    -0 = literal value 0
+    -1 = literal value 1
+    -2 = literal value 2
+    -3 = literal value 3
+    -4 = literal value 4
+    -5 = literal value 5
+    -999 = literal value 999
+    -9999 = literal value 9999
+
+    -max = largest accepted z-index value as integer
+
+    -inherit = string value inherit
+    -initial = string value initial
+    -unset = string value unset
+
+  MDN: https://developer.mozilla.org/en/docs/Web/CSS/z-index
+  Spec: http://www.w3.org/TR/CSS2/zindex.html
+  Articles:
+    https://philipwalton.com/articles/what-no-one-told-you-about-z-index/
+
+  Tips on extending:
+  There might be a time worth using negative z-index values.
+  Or if you are using tachyons with another project, you might need to
+  adjust these values to suit your needs.
+
+*/
+
+.z-0 { z-index: 0; }
+.z-1 { z-index: 1; }
+.z-2 { z-index: 2; }
+.z-3 { z-index: 3; }
+.z-4 { z-index: 4; }
+.z-5 { z-index: 5; }
+
+.z-999 { z-index: 999; }
+.z-9999 { z-index: 9999; }
+
+.z-max {
+  z-index: 2147483647;
+}
+
+.z-inherit { z-index: inherit; }
+.z-initial { z-index: initial; }
+.z-unset { z-index: unset; }
+