Merge pull request #3446 from divayprakash/translate-stylus

[stylus/en] Translate stylus into en

1 files changed, 220 insertions, 1 deletions

diff --git a/stylus.html.markdown b/stylus.html.markdown
index 571d5cb1..1c5ddd32 100644
--- a/stylus.html.markdown
+++ b/stylus.html.markdown
@@ -4,6 +4,225 @@ filename: learnStylus.styl
 contributors:
   - ["Salomão Neto", "https://github.com/salomaosnff"]
   - ["Isaac Henrique", "https://github.com/Isaachi1"]
+translators:
+  - ["Divay Prakash", "https://github.com/divayprakash"]
 ---
 
-TODO
+Stylus is a dynamic stylesheet preprocessor language that is compiled into CSS. It aims to add functionality to CSS without breaking compatibility across web browsers.
+It does this using variables, nesting, mixins, functions and more.
+
+Stylus syntax is very flexible. You can use standard CSS syntax and leave the semicolon (;), colon (:) and even the ({) and (}) optional, making your code even more readable.
+
+Stylus does not provide new style options, but gives functionality that lets you make your CSS much more dynamic.
+
+```scss
+
+/* Code style
+==============================*/
+
+/* Keys, semicolon, and colon are optional in Stylus. */
+
+body {
+  background: #000;
+}
+
+body {
+  background: #000
+}
+
+body {
+  background #000
+}
+
+body
+  background #000
+
+body
+  background: #000;
+
+body
+  background: #000
+
+// Single-line comments are removed when Stylus is compiled into CSS.
+
+/* Multi-line comments are preserved. */
+
+
+/* Selectors
+==============================*/
+
+/* Selecting elements within another element */
+body {
+  background: #000000;
+  h1 {
+    color: #FF0000;
+  }
+}
+
+/* Or if you prefer... */
+body
+  background #000000
+  h1
+    color #FF0000
+
+
+/* Getting parent element reference
+==============================*/
+a {
+  color: #0088dd;
+  &:hover {
+    color: #DD8800;
+  }
+}
+
+
+/* Variables
+==============================*/
+
+
+/*
+  You can store a CSS value (such as the color) of a variable.
+  Although it is optional, it is recommended to add $ before a variable name
+  so you can distinguish a variable from another CSS value.
+*/
+
+$primary-color = #A3A4FF
+$secondary-color = #51527F
+$body-font = 'Roboto', sans-serif
+
+/* You can use variables throughout your style sheet.
+Now, if you want to change the color, you only have to make the change once. */
+
+body
+	background-color $primary-color
+	color $secondary-color
+	font-family $body-font
+
+/* After compilation: */
+body {
+	background-color: #A3A4FF;
+	color: #51527F;
+	font-family: 'Roboto', sans-serif;
+}
+
+/ *
+This is much easier to maintain than having to change color
+each time it appears throughout your style sheet.
+* /
+
+
+/* Mixins
+==============================*/
+
+/* If you find that you are writing the same code for more than one
+element, you may want to store that code in a mixin.
+
+center()
+  display block
+	margin-left auto
+	margin-right auto
+	left 0
+	right 0
+
+/* Using the mixin */
+body {
+  center()
+  background-color: $primary-color
+}
+
+/* After compilation: */
+div {
+	display: block;
+	margin-left: auto;
+	margin-right: auto;
+	left: 0;
+	right: 0;
+	background-color: #A3A4FF;
+}
+
+/* You can use mixins to create a shorthand property. */
+
+size($width, $height)
+  width $width
+  height $height
+
+.rectangle
+  size(100px, 60px)
+
+.square
+	size(40px, 40px)
+
+/* You can use a mixin as a CSS property. */
+circle($ratio)
+  width $ratio * 2
+  height $ratio * 2
+  border-radius $ratio
+
+.ball
+  circle 25px
+
+
+/* Interpolation
+==============================*/
+
+vendor(prop, args)
+  -webkit-{prop} args
+  -moz-{prop} args
+  {prop} args
+
+border-radius()
+  vendor('border-radius', arguments)
+
+box-shadow()
+  vendor('box-shadow', arguments)
+
+button
+  border-radius 1px 2px / 3px 4px
+
+
+/* Functions
+==============================*/
+
+/* Functions in Stylus allow you to perform a variety of tasks, such as recalling some data. */
+
+body {
+  background darken(#0088DD, 50%) // Dim color #0088DD by 50%
+}
+
+/* Creating your own function */
+add(a, b)
+  a + b
+
+body
+  padding add(10px, 5)
+
+
+/* Conditions
+==============================*/
+compare(a, b)
+  if a > b
+    bigger
+  else if a < b
+    smaller
+  else
+    equal
+
+compare(5, 2)   // => bigger
+compare(1, 5)   // => smaller
+compare(10, 10) // => equal
+
+
+/* Iterations
+==============================*/
+
+/*
+Repeat loop syntax for:
+for <val-name> [, <key-name>] in <expression>
+*/
+
+for $item in (1..2) /* Repeat block 12 times */
+  .col-{$item}
+    width ($item / 12) * 100% /* Calculate row by column number */
+```
+
+Now that you know a little about this powerful CSS preprocessor, you're ready to create more dynamic style sheets. To learn more, visit the official stylus documentation at http://stylus-lang.com.