18 files changed, 66 insertions, 50 deletions
diff --git a/files/es/_redirects.txt b/files/es/_redirects.txt
index 36353e53fe..dcd299fa1c 100644
--- a/files/es/_redirects.txt
+++ b/files/es/_redirects.txt
@@ -77,7 +77,7 @@
 /es/docs/CSS/border-width	/es/docs/Web/CSS/border-width
 /es/docs/CSS/bottom	/es/docs/Web/CSS/bottom
 /es/docs/CSS/box-shadow	/es/docs/Web/CSS/box-shadow
-/es/docs/CSS/calc	/es/docs/Web/CSS/calc()
+/es/docs/CSS/calc	/es/docs/Web/CSS/calc
 /es/docs/CSS/capacidad_de_animacion_de_propiedades_CSS	/es/docs/Web/CSS
 /es/docs/CSS/clip	/es/docs/Web/CSS/clip
 /es/docs/CSS/color	/es/docs/Web/CSS/color
@@ -1711,33 +1711,34 @@
 /es/docs/Web/CSS/after	/es/docs/Web/CSS/::after
 /es/docs/Web/CSS/animacion-iteracion-cuenta	/es/docs/Web/CSS/animation-iteration-count
 /es/docs/Web/CSS/animacion-nombre	/es/docs/Web/CSS/animation-name
-/es/docs/Web/CSS/attr	/es/docs/Web/CSS/attr()
+/es/docs/Web/CSS/attr()	/es/docs/Web/CSS/attr
 /es/docs/Web/CSS/before	/es/docs/Web/CSS/::before
-/es/docs/Web/CSS/calc	/es/docs/Web/CSS/calc()
+/es/docs/Web/CSS/calc()	/es/docs/Web/CSS/calc
 /es/docs/Web/CSS/capacidad_de_animacion_de_propiedades_CSS	/es/docs/Web/CSS
 /es/docs/Web/CSS/cursor/Uso_de_URL_como_valor_de_la_propiedad_cursor	/es/docs/conflicting/Web/CSS/cursor
-/es/docs/Web/CSS/env	/es/docs/Web/CSS/env()
-/es/docs/Web/CSS/filter-function/blur	/es/docs/Web/CSS/filter-function/blur()
-/es/docs/Web/CSS/filter-function/brightness	/es/docs/Web/CSS/filter-function/brightness()
-/es/docs/Web/CSS/filter-function/url	/es/docs/Web/CSS/url()
+/es/docs/Web/CSS/env()	/es/docs/Web/CSS/env
+/es/docs/Web/CSS/filter-function/blur()	/es/docs/Web/CSS/filter-function/blur
+/es/docs/Web/CSS/filter-function/brightness()	/es/docs/Web/CSS/filter-function/brightness
+/es/docs/Web/CSS/filter-function/url	/es/docs/Web/CSS/url
 /es/docs/Web/CSS/filtro	/es/docs/Web/CSS/filter
 /es/docs/Web/CSS/grid-column-gap	/es/docs/Web/CSS/column-gap
 /es/docs/Web/CSS/grid-gap	/es/docs/Web/CSS/gap
 /es/docs/Web/CSS/kerning	/en-US/docs/Web/CSS/font-kerning
-/es/docs/Web/CSS/min	/es/docs/Web/CSS/min()
-/es/docs/Web/CSS/minmax	/es/docs/Web/CSS/minmax()
+/es/docs/Web/CSS/min()	/es/docs/Web/CSS/min
+/es/docs/Web/CSS/minmax()	/es/docs/Web/CSS/minmax
 /es/docs/Web/CSS/none	/es/docs/Web/CSS/float
 /es/docs/Web/CSS/padding_paspartu	/es/docs/Web/CSS/padding
 /es/docs/Web/CSS/porcentaje	/es/docs/Web/CSS/percentage
-/es/docs/Web/CSS/repeat	/es/docs/Web/CSS/repeat()
+/es/docs/Web/CSS/repeat()	/es/docs/Web/CSS/repeat
 /es/docs/Web/CSS/resolución	/es/docs/Web/CSS/resolution
-/es/docs/Web/CSS/transform-function/rotate	/es/docs/Web/CSS/transform-function/rotate()
-/es/docs/Web/CSS/transform-function/rotate3d	/es/docs/Web/CSS/transform-function/rotate3d()
-/es/docs/Web/CSS/transform-function/scale	/es/docs/Web/CSS/transform-function/scale()
-/es/docs/Web/CSS/transform-function/translate	/es/docs/Web/CSS/transform-function/translate()
-/es/docs/Web/CSS/transform-function/translateY	/es/docs/Web/CSS/transform-function/translateY()
-/es/docs/Web/CSS/transform-function/translateZ	/es/docs/Web/CSS/transform-function/translateZ()
-/es/docs/Web/CSS/var	/es/docs/Web/CSS/var()
+/es/docs/Web/CSS/transform-function/rotate()	/es/docs/Web/CSS/transform-function/rotate
+/es/docs/Web/CSS/transform-function/rotate3d()	/es/docs/Web/CSS/transform-function/rotate3d
+/es/docs/Web/CSS/transform-function/scale()	/es/docs/Web/CSS/transform-function/scale
+/es/docs/Web/CSS/transform-function/translate()	/es/docs/Web/CSS/transform-function/translate
+/es/docs/Web/CSS/transform-function/translateY()	/es/docs/Web/CSS/transform-function/translateY
+/es/docs/Web/CSS/transform-function/translateZ()	/es/docs/Web/CSS/transform-function/translateZ
+/es/docs/Web/CSS/url()	/es/docs/Web/CSS/url
+/es/docs/Web/CSS/var()	/es/docs/Web/CSS/var
 /es/docs/Web/Demos_of_open_web_technologies	/es/docs/Web/Demos
 /es/docs/Web/Events/animationend	/es/docs/Web/API/HTMLElement/animationend_event
 /es/docs/Web/Events/beforeunload	/es/docs/Web/API/Window/beforeunload_event
diff --git a/files/es/_wikihistory.json b/files/es/_wikihistory.json
index 9767ca6830..abe45797eb 100644
--- a/files/es/_wikihistory.json
+++ b/files/es/_wikihistory.json
@@ -11309,7 +11309,7 @@
       "guerratron"
     ]
   },
-  "Web/CSS/attr()": {
+  "Web/CSS/attr": {
     "modified": "2020-11-04T08:51:33.506Z",
     "contributors": [
       "chrisdavidmills",
@@ -11873,7 +11873,7 @@
       "juandiegoles"
     ]
   },
-  "Web/CSS/calc()": {
+  "Web/CSS/calc": {
     "modified": "2020-11-04T09:08:00.719Z",
     "contributors": [
       "chrisdavidmills",
@@ -11995,7 +11995,7 @@
       "FranciscoCastle"
     ]
   },
-  "Web/CSS/env()": {
+  "Web/CSS/env": {
     "modified": "2020-11-10T11:09:30.133Z",
     "contributors": [
       "chrisdavidmills",
@@ -12018,14 +12018,14 @@
       "mfluehr"
     ]
   },
-  "Web/CSS/filter-function/blur()": {
+  "Web/CSS/filter-function/blur": {
     "modified": "2020-11-05T09:45:32.642Z",
     "contributors": [
       "chrisdavidmills",
       "lajaso"
     ]
   },
-  "Web/CSS/filter-function/brightness()": {
+  "Web/CSS/filter-function/brightness": {
     "modified": "2020-11-05T09:57:09.596Z",
     "contributors": [
       "chrisdavidmills",
@@ -12619,7 +12619,7 @@
       "teffcode"
     ]
   },
-  "Web/CSS/min()": {
+  "Web/CSS/min": {
     "modified": "2020-12-03T10:19:50.144Z",
     "contributors": [
       "AlePerez92",
@@ -12658,7 +12658,7 @@
       "Mgjbot"
     ]
   },
-  "Web/CSS/minmax()": {
+  "Web/CSS/minmax": {
     "modified": "2020-11-16T09:05:45.467Z",
     "contributors": [
       "chrisdavidmills",
@@ -12885,7 +12885,7 @@
       "arroutado"
     ]
   },
-  "Web/CSS/repeat()": {
+  "Web/CSS/repeat": {
     "modified": "2020-11-18T14:44:16.857Z",
     "contributors": [
       "chrisdavidmills",
@@ -13053,7 +13053,7 @@
       "limbus"
     ]
   },
-  "Web/CSS/transform-function/rotate()": {
+  "Web/CSS/transform-function/rotate": {
     "modified": "2020-11-19T16:05:17.901Z",
     "contributors": [
       "chrisdavidmills",
@@ -13061,7 +13061,7 @@
       "pekechis"
     ]
   },
-  "Web/CSS/transform-function/rotate3d()": {
+  "Web/CSS/transform-function/rotate3d": {
     "modified": "2020-11-19T16:07:08.348Z",
     "contributors": [
       "chrisdavidmills",
@@ -13069,7 +13069,7 @@
       "jjyepez"
     ]
   },
-  "Web/CSS/transform-function/scale()": {
+  "Web/CSS/transform-function/scale": {
     "modified": "2020-11-30T10:15:28.610Z",
     "contributors": [
       "chrisdavidmills",
@@ -13081,7 +13081,7 @@
       "maramal"
     ]
   },
-  "Web/CSS/transform-function/translate()": {
+  "Web/CSS/transform-function/translate": {
     "modified": "2020-11-30T10:30:15.561Z",
     "contributors": [
       "chrisdavidmills",
@@ -13092,14 +13092,14 @@
       "ShakMR"
     ]
   },
-  "Web/CSS/transform-function/translateY()": {
+  "Web/CSS/transform-function/translateY": {
     "modified": "2020-11-30T13:00:51.105Z",
     "contributors": [
       "chrisdavidmills",
       "israel-munoz"
     ]
   },
-  "Web/CSS/transform-function/translateZ()": {
+  "Web/CSS/transform-function/translateZ": {
     "modified": "2020-11-30T13:02:44.123Z",
     "contributors": [
       "chrisdavidmills",
@@ -13153,7 +13153,7 @@
       "juan-ferrer-toribio"
     ]
   },
-  "Web/CSS/url()": {
+  "Web/CSS/url": {
     "modified": "2020-01-10T13:46:46.404Z",
     "contributors": [
       "roocce"
@@ -13172,7 +13172,7 @@
       "qwerty726"
     ]
   },
-  "Web/CSS/var()": {
+  "Web/CSS/var": {
     "modified": "2020-11-04T09:10:15.439Z",
     "contributors": [
       "chrisdavidmills",
diff --git a/files/es/web/css/attr()/index.html b/files/es/web/css/attr/index.html
index d47f8e6b88..5efb73b796 100644
--- a/files/es/web/css/attr()/index.html
+++ b/files/es/web/css/attr/index.html
@@ -1,7 +1,8 @@
 ---
 title: attr
-slug: Web/CSS/attr()
+slug: Web/CSS/attr
 translation_of: Web/CSS/attr()
+original_slug: Web/CSS/attr()
 ---
 <p>{{ CSSRef() }}</p>
 
diff --git a/files/es/web/css/calc()/index.html b/files/es/web/css/calc/index.html
index c1f2f6c1d4..93edfa0f39 100644
--- a/files/es/web/css/calc()/index.html
+++ b/files/es/web/css/calc/index.html
@@ -1,7 +1,8 @@
 ---
 title: calc
-slug: Web/CSS/calc()
+slug: Web/CSS/calc
 translation_of: Web/CSS/calc()
+original_slug: Web/CSS/calc()
 ---
 <div>{{CSSRef}}{{SeeCompatTable}}</div>
 
diff --git a/files/es/web/css/env()/index.html b/files/es/web/css/env/index.html
index 674fa460b3..a5a4b5518e 100644
--- a/files/es/web/css/env()/index.html
+++ b/files/es/web/css/env/index.html
@@ -1,6 +1,6 @@
 ---
 title: env()
-slug: Web/CSS/env()
+slug: Web/CSS/env
 tags:
   - CSS
   - Experimental
@@ -9,6 +9,7 @@ tags:
   - env
   - env()
 translation_of: Web/CSS/env()
+original_slug: Web/CSS/env()
 ---
 <p><span class="seoSummary">La función <a href="https://developer.mozilla.org/es/docs/Web/CSS">CSS</a> <code><strong>env</strong></code><strong><code>()</code></strong> puede ser utilizada para insertar el valor de una variable de entorno, que sea global para un documento en particular, al contrario de una <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/--*">propiedad personalizada</a>. Entonces, la funcion env() puede ser utilizada para remplazar el valor en ubicaciones arbitrarias, de la misma manera que la función <a href="https://developer.mozilla.org/es/docs/Web/CSS/var">var()</a>.</span></p>
 
diff --git a/files/es/web/css/filter-function/blur()/index.html b/files/es/web/css/filter-function/blur/index.html
index a60e4408eb..c1d0a80431 100644
--- a/files/es/web/css/filter-function/blur()/index.html
+++ b/files/es/web/css/filter-function/blur/index.html
@@ -1,12 +1,13 @@
 ---
 title: blur()
-slug: Web/CSS/filter-function/blur()
+slug: Web/CSS/filter-function/blur
 tags:
   - CSS
   - Efectos de Filtro
   - Función CSS
   - Referencia
 translation_of: Web/CSS/filter-function/blur()
+original_slug: Web/CSS/filter-function/blur()
 ---
 <div>{{cssref}}</div>
 
diff --git a/files/es/web/css/filter-function/brightness()/index.html b/files/es/web/css/filter-function/brightness/index.html
index 8d51f5d70c..33aa10f07d 100644
--- a/files/es/web/css/filter-function/brightness()/index.html
+++ b/files/es/web/css/filter-function/brightness/index.html
@@ -1,7 +1,8 @@
 ---
 title: brightness()
-slug: Web/CSS/filter-function/brightness()
+slug: Web/CSS/filter-function/brightness
 translation_of: Web/CSS/filter-function/brightness()
+original_slug: Web/CSS/filter-function/brightness()
 ---
 <div>{{cssref}}</div>
 
diff --git a/files/es/web/css/min()/index.html b/files/es/web/css/min/index.html
index b81e63bb6f..0791bd2590 100644
--- a/files/es/web/css/min()/index.html
+++ b/files/es/web/css/min/index.html
@@ -1,6 +1,6 @@
 ---
 title: min()
-slug: Web/CSS/min()
+slug: Web/CSS/min
 tags:
   - CSS
   - CSS Function
@@ -12,6 +12,7 @@ tags:
   - Reference
   - min
 translation_of: Web/CSS/min()
+original_slug: Web/CSS/min()
 ---
 <div>{{CSSRef}}</div>
 
diff --git a/files/es/web/css/minmax()/index.html b/files/es/web/css/minmax/index.html
index 4b91d4aee7..58a3701655 100644
--- a/files/es/web/css/minmax()/index.html
+++ b/files/es/web/css/minmax/index.html
@@ -1,6 +1,6 @@
 ---
 title: minmax()
-slug: Web/CSS/minmax()
+slug: Web/CSS/minmax
 tags:
   - CSS
   - CSS Grid
@@ -10,6 +10,7 @@ tags:
   - Rejilla CSS
   - Web
 translation_of: Web/CSS/minmax()
+original_slug: Web/CSS/minmax()
 ---
 <p>La función <code><strong>minmax</strong></code><strong><code>()</code></strong> <a href="/en-US/docs/Web/CSS">en CSS</a> define un rango de tamaño mayor o igual que <var>min</var> y menor o igual que <var>max</var>. Se emplea con <a href="/en-US/docs/Web/CSS/CSS_Grid_Layout">rejillas CSS</a>.</p>
 
diff --git a/files/es/web/css/repeat()/index.html b/files/es/web/css/repeat/index.html
index 04b53caa45..4c63a10c8d 100644
--- a/files/es/web/css/repeat()/index.html
+++ b/files/es/web/css/repeat/index.html
@@ -1,6 +1,6 @@
 ---
 title: repeat()
-slug: Web/CSS/repeat()
+slug: Web/CSS/repeat
 tags:
   - CSS
   - CSS Grid
@@ -10,6 +10,7 @@ tags:
   - Referencia
   - Web
 translation_of: Web/CSS/repeat()
+original_slug: Web/CSS/repeat()
 ---
 <div>{{cssref}}</div>
 
diff --git a/files/es/web/css/transform-function/rotate()/index.html b/files/es/web/css/transform-function/rotate/index.html
index 65c97a27fc..27d2ba3a43 100644
--- a/files/es/web/css/transform-function/rotate()/index.html
+++ b/files/es/web/css/transform-function/rotate/index.html
@@ -1,12 +1,13 @@
 ---
 title: rotate()
-slug: Web/CSS/transform-function/rotate()
+slug: Web/CSS/transform-function/rotate
 tags:
   - CSS
   - NeedsCompatTable
   - Referencia
   - Transformaciones CSS
 translation_of: Web/CSS/transform-function/rotate()
+original_slug: Web/CSS/transform-function/rotate()
 ---
 <div>{{CSSRef}}</div>
 
diff --git a/files/es/web/css/transform-function/rotate3d()/index.md b/files/es/web/css/transform-function/rotate3d/index.md
index c1c0ee7975..92edec1d62 100644
--- a/files/es/web/css/transform-function/rotate3d()/index.md
+++ b/files/es/web/css/transform-function/rotate3d/index.md
@@ -1,7 +1,8 @@
 ---
 title: rotate3d()
-slug: Web/CSS/transform-function/rotate3d()
+slug: Web/CSS/transform-function/rotate3d
 translation_of: Web/CSS/transform-function/rotate3d()
+original_slug: Web/CSS/transform-function/rotate3d()
 browser-compat: css.types.transform-function.rotate3d
 ---
 {{CSSRef}}
diff --git a/files/es/web/css/transform-function/scale()/index.html b/files/es/web/css/transform-function/scale/index.html
index 81a0e24714..bd6304eb52 100644
--- a/files/es/web/css/transform-function/scale()/index.html
+++ b/files/es/web/css/transform-function/scale/index.html
@@ -1,12 +1,13 @@
 ---
 title: scale()
-slug: Web/CSS/transform-function/scale()
+slug: Web/CSS/transform-function/scale
 tags:
   - CSS Scale
   - scale()
   - scaleX()
   - scaleY()
 translation_of: Web/CSS/transform-function/scale()
+original_slug: Web/CSS/transform-function/scale()
 ---
 <div>{{CSSRef}}</div>
 
diff --git a/files/es/web/css/transform-function/translate()/index.html b/files/es/web/css/transform-function/translate/index.html
index 26562a503c..1f345f1d84 100644
--- a/files/es/web/css/transform-function/translate()/index.html
+++ b/files/es/web/css/transform-function/translate/index.html
@@ -1,6 +1,6 @@
 ---
 title: translate()
-slug: Web/CSS/transform-function/translate()
+slug: Web/CSS/transform-function/translate
 tags:
   - CSS
   - CSS Function
@@ -8,6 +8,7 @@ tags:
   - Función CSS
   - Referencia
 translation_of: Web/CSS/transform-function/translate()
+original_slug: Web/CSS/transform-function/translate()
 ---
 <div>{{CSSRef}}</div>
 
diff --git a/files/es/web/css/transform-function/translatey()/index.html b/files/es/web/css/transform-function/translatey/index.html
index 5d01de73be..b3e2185290 100644
--- a/files/es/web/css/transform-function/translatey()/index.html
+++ b/files/es/web/css/transform-function/translatey/index.html
@@ -1,11 +1,12 @@
 ---
 title: translateY()
-slug: Web/CSS/transform-function/translateY()
+slug: Web/CSS/transform-function/translateY
 tags:
   - Funciones CSS
   - Referencia
   - Transformaciones CSS
 translation_of: Web/CSS/transform-function/translateY()
+original_slug: Web/CSS/transform-function/translateY()
 ---
 <div>{{CSSRef}}</div>
 
diff --git a/files/es/web/css/transform-function/translatez()/index.html b/files/es/web/css/transform-function/translatez/index.html
index 75ee9ac918..1030c389d5 100644
--- a/files/es/web/css/transform-function/translatez()/index.html
+++ b/files/es/web/css/transform-function/translatez/index.html
@@ -1,10 +1,11 @@
 ---
 title: translateZ()
-slug: Web/CSS/transform-function/translateZ()
+slug: Web/CSS/transform-function/translateZ
 tags:
   - 3D
   - CSS
 translation_of: Web/CSS/transform-function/translateZ()
+original_slug: Web/CSS/transform-function/translateZ()
 ---
 <div>{{CSSRef}}</div>
 
diff --git a/files/es/web/css/url()/index.html b/files/es/web/css/url/index.html
index c57e34235d..f0a590a6f3 100644
--- a/files/es/web/css/url()/index.html
+++ b/files/es/web/css/url/index.html
@@ -1,12 +1,12 @@
 ---
 title: url()
-slug: Web/CSS/url()
+slug: Web/CSS/url
 tags:
   - CSS
   - Referencia
 translation_of: Web/CSS/url()
 translation_of_original: Web/CSS/filter-function/url
-original_slug: Web/CSS/filter-function/url
+original_slug: Web/CSS/url()
 ---
 <div>{{cssref}}</div>
 
diff --git a/files/es/web/css/var()/index.html b/files/es/web/css/var/index.html
index 0f8dc84a0a..04eb1d9809 100644
--- a/files/es/web/css/var()/index.html
+++ b/files/es/web/css/var/index.html
@@ -1,7 +1,8 @@
 ---
 title: var()
-slug: Web/CSS/var()
+slug: Web/CSS/var
 translation_of: Web/CSS/var()
+original_slug: Web/CSS/var()
 ---
 <div>{{CSSRef}}{{SeeCompatTable}}</div>