Merge branch '4.8.0'

package.json

@@ -1,6 +1,6 @@
 {
   "name": "tachyons",
-  "version": "4.7.4",
+  "version": "4.8.0",
   "description": "Functional CSS for humans",
   "author": "mrmrs",
   "style": "css/tachyons.min.css",

readme.md

@@ -93,76 +93,27 @@ generate and organize the documentation for components as demonstrated at http:/
 
 Please read our [code of conduct](https://github.com/tachyons-css/tachyons/blob/master/code-of-conduct.md) for contributors.
 
-## Websites that Use Tachyons
-(if you have a project that uses Tachyons feel free to make a PR to add it to this list)
+## Tachyons in Production
 
-* https://nicenice.co
+A longer list of sites that use tachyons in production can be found in sites.md
+We love letting the community see what people are building so please add your link to sites.md in a PR or by opening an issue if you're willing to share to your site or project.
+
+**Featured Sites**
+
+* https://interfacelovers.com
+* https://friendstalkfrontend.com
+* https://gohugo.io
 * https://coralproject.net
+* http://www.philipyoungg.com
+* https://gitpoint.co
+* https://2017.nodeconf.com.ar
 * https://goldenstaterecord.com
-* http://www.sogol.co
-* https://segment.com
 * http://hicuties.com
 * https://urlbox.io
-* https://community.algolia.com/wordpress/
-* http://studiocraft.cc
-* http://samueldregan.com
-* https://filmstrip.cf
-* https://voteplz.com
-* http://bluebottlecoffee.com
-* http://cyclelove.cc
-* http://topher.design
-* http://iheanyi.com/
-* http://johnotander.com
-* https://vimgifs.com
-* http://jon.gold/txt
-* http://rene.jon.gold
-* https://tinychime.github.io/jekyons/
-* http://prnt.cc
-* http://spenhar.com
-* http://randoma11y.com
-* http://www.csspurge.com
-* http://clrs.cc
-* https://cljsjs.github.io
-* https://www.getnoodl.es
-* https://natwelch.com
-* http://pesticide.io
-* http://zachhurd.com
-* http://gfffs.com
-* https://wordpress.org/themes/vanilla-milkshake/
-* http://comics.hongkonggong.com/
-* https://accessmyinfo.hk/#/
-* https://accessmyinfo.org/#/
-* http://rene.jon.gold
-* http://randoma11y.com
-* http://designbytyping.com
-* http://colepeters.com
-* https://atmin.github.io/funponent/
-* http://blog.colepeters.com
-* http://aboutlife.com
-* http://joinoneroom.com
-* http://filipaonunes.com
-* https://vakra.band
-* http://tylernford.com
-* https://adventuretron.org
-* https://uptimeumbrella.com
-* http://www.talbs.me
-* http://seanoshea.me
-* https://www.hiaida.com
-* http://maxogden.github.io/screencat/
-* http://numenta.com
-* https://windtoday.co
-* http://claudio.netlify.com
-* http://devday-ar.com
-* http://mrmrs.io/mnml
-* http://mrmrs.io/up
-* http://mrmrs.io/profile/
-* http://mrmrs.io/gradients
-* http://mrmrs.io/btns/
-* http://mrmrs.io/beats/
-* http://mrmrs.io/writing
-* http://mrmrs.cc
 * https://fontawesome.com
-* https://github.com/pedroborges/xml-sitemap-stylesheet
+* https://purple3.herokuapp.com
+* http://blunt.af/tachy.app/
+* https://fenderdigital.github.io/css-utilities/intro/
 
 And of course...
 * http://tachyons.io

sites.md

@@ -0,0 +1,84 @@
+* https://gohugo.io
+* https://interfacelovers.com
+* https://friendstalkfrontend.com
+* http://www.philipyoungg.com
+* https://antonsten.com
+* https://enbytech.github.io
+* https://fontawesome.com
+* https://asay.io
+* https://detroitjs.com
+* https://purple3.herokuapp.com
+* https://watsonmulkey.github.io
+* http://vuenosair.es
+* http://www.codeblocq.com
+* http://blunt.af/tachy.app/
+* https://aframevr-userland.github.io/mainframe/
+* https://coralproject.net
+* https://goldenstaterecord.com
+* http://www.sogol.co
+* http://lastjapan.com
+* https://segment.com
+* http://hicuties.com
+* https://urlbox.io
+* https://loronarecords.com 
+* https://community.algolia.com/wordpress/
+* http://studiocraft.cc
+* http://samueldregan.com
+* https://filmstrip.cf
+* https://voteplz.com
+* http://bluebottlecoffee.com
+* http://cyclelove.cc
+* http://topher.design
+* http://kerem.co
+* http://iheanyi.com/
+* http://johnotander.com
+* https://vimgifs.com
+* http://jon.gold/txt
+* http://rene.jon.gold
+* https://tinychime.github.io/jekyons/
+* http://prnt.cc
+* http://spenhar.com
+* http://randoma11y.com
+* http://www.csspurge.com
+* http://clrs.cc
+* https://cljsjs.github.io
+* https://www.getnoodl.es
+* https://natwelch.com
+* http://pesticide.io
+* http://zachhurd.com
+* http://gfffs.com
+* https://wordpress.org/themes/vanilla-milkshake/
+* http://comics.hongkonggong.com/
+* https://accessmyinfo.hk/#/
+* https://accessmyinfo.org/#/
+* http://rene.jon.gold
+* http://randoma11y.com
+* http://designbytyping.com
+* http://colepeters.com
+* https://atmin.github.io/funponent/
+* http://blog.colepeters.com
+* http://aboutlife.com
+* http://joinoneroom.com
+* http://filipaonunes.com
+* https://vakra.band
+* http://tylernford.com
+* https://adventuretron.org
+* https://uptimeumbrella.com
+* http://www.talbs.me
+* https://podviaznikov.com
+* http://seanoshea.me
+* https://www.hiaida.com
+* http://maxogden.github.io/screencat/
+* http://numenta.com
+* https://windtoday.co
+* https://crunchbangplusplus.org
+* http://claudio.netlify.com
+* http://devday-ar.com
+* https://zoneii.github.io
+* http://kow.fm
+* http://jonshort.me
+* https://nuxtjs.org
+* http://devgame.surge.sh
+* https://scottmathson.me
+* https://podviaznikov.com
+* https://hero-patterns.lowmess.com

src/_debug-grid.css

@@ -10,17 +10,17 @@
 */
 
 .debug-grid {
-  background:transparent url(data:image/png;base64,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) repeat top left;
+  background:transparent url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAICAYAAADED76LAAAAFElEQVR4AWPAC97/9x0eCsAEPgwAVLshdpENIxcAAAAASUVORK5CYII=) repeat top left;
 }
 
 .debug-grid-16 {
-  background:transparent url(data:image/png;base64,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) repeat top left;
+  background:transparent url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAMklEQVR4AWOgCLz/b0epAa6UGuBOqQHOQHLUgFEDnAbcBZ4UGwDOkiCnkIhdgNgNxAYAiYlD+8sEuo8AAAAASUVORK5CYII=) repeat top left;
 }
 
 .debug-grid-8-solid {
-  background:white url(data:image/jpeg;base64,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) repeat top left;
+  background:white url(data:image/gif;base64,R0lGODdhCAAIAPEAAADw/wDx/////wAAACwAAAAACAAIAAACDZQvgaeb/lxbAIKA8y0AOw==) repeat top left;
 }
 
 .debug-grid-16-solid {
-  background:white url(data:image/png;base64,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) repeat top left;
+  background:white url(data:image/gif;base64,R0lGODdhEAAQAPEAAADw/wDx/xXy/////ywAAAAAEAAQAAACIZyPKckYDQFsb6ZqD85jZ2+BkwiRFKehhqQCQgDHcgwEBQA7) repeat top left;
 }

src/_flexbox.css

@@ -25,6 +25,8 @@
 .flex-column  { flex-direction: column; }
 .flex-row     { flex-direction: row; }
 .flex-wrap    { flex-wrap: wrap; }
+.flex-nowrap    { flex-wrap: nowrap; }
+.flex-wrap-reverse    { flex-wrap: wrap-reverse; }
 .flex-column-reverse  { flex-direction: column-reverse; }
 .flex-row-reverse     { flex-direction: row-reverse; }
 .flex-wrap-reverse    { flex-wrap: wrap-reverse; }
@@ -77,6 +79,8 @@
   .flex-column-ns { flex-direction: column; }
   .flex-row-ns { flex-direction: row; }
   .flex-wrap-ns { flex-wrap: wrap; }
+  .flex-nowrap-ns { flex-wrap: nowrap; }
+  .flex-wrap-reverse-ns { flex-wrap: wrap-reverse; }
   .flex-column-reverse-ns { flex-direction: column-reverse; }
   .flex-row-reverse-ns { flex-direction: row-reverse; }
   .flex-wrap-reverse-ns { flex-wrap: wrap-reverse; }
@@ -128,6 +132,8 @@
   .flex-column-m { flex-direction: column; }
   .flex-row-m     { flex-direction: row; }
   .flex-wrap-m { flex-wrap: wrap; }
+  .flex-nowrap-m { flex-wrap: nowrap; }
+  .flex-wrap-reverse-m { flex-wrap: wrap-reverse; }
   .flex-column-reverse-m { flex-direction: column-reverse; }
   .flex-row-reverse-m { flex-direction: row-reverse; }
   .flex-wrap-reverse-m { flex-wrap: wrap-reverse; }
@@ -180,6 +186,8 @@
   .flex-column-l { flex-direction: column; }
   .flex-row-l { flex-direction: row; }
   .flex-wrap-l { flex-wrap: wrap; }
+  .flex-nowrap-l { flex-wrap: nowrap; }
+  .flex-wrap-reverse-l { flex-wrap: wrap-reverse; }
   .flex-column-reverse-l { flex-direction: column-reverse; }
   .flex-row-reverse-l { flex-direction: row-reverse; }
   .flex-wrap-reverse-l { flex-wrap: wrap-reverse; }

src/_hovers.css

@@ -133,6 +133,7 @@
 .shadow-hover::after {
   content: '';
   box-shadow: 0px 0px 16px 2px rgba( 0, 0, 0, .2 );
+  border-radius: inherit;
   opacity: 0;
   position: absolute;
   top: 0;

src/_skins-pseudo.css

@@ -75,8 +75,8 @@
 .hover-bg-near-black:focus { background-color: var(--near-black); }
 .hover-bg-dark-gray:hover, 
 .hover-bg-dark-gray:focus { background-color: var(--dark-gray); }
-.hover-bg-dark-gray:focus, 
-.hover-bg-mid-gray:hover { background-color: var(--mid-gray); }
+.hover-bg-mid-gray:hover, 
+.hover-bg-mid-gray:focus { background-color: var(--mid-gray); }
 .hover-bg-gray:hover, 
 .hover-bg-gray:focus { background-color: var(--gray); }
 .hover-bg-silver:hover, 

src/_text-align.css

@@ -10,6 +10,7 @@
     l = left
     r = right
     c = center
+    j = justify
 
   Media Query Extensions:
     -ns = not-small
@@ -21,22 +22,26 @@
 .tl  { text-align: left; }
 .tr  { text-align: right; }
 .tc  { text-align: center; }
+.tj  { text-align: justify; }
 
 @media (--breakpoint-not-small) {
   .tl-ns  { text-align: left; }
   .tr-ns  { text-align: right; }
   .tc-ns  { text-align: center; }
+  .tj-ns  { text-align: justify; }
 }
 
 @media (--breakpoint-medium) {
   .tl-m  { text-align: left; }
   .tr-m  { text-align: right; }
   .tc-m  { text-align: center; }
+  .tj-m  { text-align: justify; }
 }
 
 @media (--breakpoint-large) {
   .tl-l  { text-align: left; }
   .tr-l  { text-align: right; }
   .tc-l  { text-align: center; }
+  .tj-l  { text-align: justify; }
 }
 

src/_utilities.css

@@ -19,23 +19,32 @@
   margin-left: auto;
 }
 
+.mr-auto { margin-right: auto; }
+.ml-auto { margin-left:  auto; }
+
 @media (--breakpoint-not-small){
   .center-ns {
     margin-right: auto;
     margin-left: auto;
   }
+  .mr-auto-ns { margin-right: auto; }
+  .ml-auto-ns { margin-left:  auto; }
 }
 
 @media (--breakpoint-medium){
   .center-m {
     margin-right: auto;
     margin-left: auto;
   }
+  .mr-auto-m { margin-right: auto; }
+  .ml-auto-m { margin-left:  auto; }
 }
 
 @media (--breakpoint-large){
   .center-l {
     margin-right: auto;
     margin-left: auto;
   }
+  .mr-auto-l { margin-right: auto; }
+  .ml-auto-l { margin-left:  auto; }
 }

src/tachyons.css

@@ -1,4 +1,4 @@
-/*! TACHYONS v4.7.3 | http://tachyons.io */
+/*! TACHYONS v4.8.0 | http://tachyons.io */
 
 /*
  *