fix :before / :after

im on crack, swear they used to be ::before

Author: tj

lib/lexer.js

@@ -4,6 +4,7 @@
  */
 
 var pseudos = [
+  ':selection',
   'nth-child',
   'first-child',
   'last-child',
@@ -14,8 +15,8 @@ var pseudos = [
   'focus',
   'first-letter',
   'first-line',
-  ':before',
-  ':after',
+  'before',
+  'after',
   'lang',
   'enabled',
   'disabled',

test/cases/pseudos.css

@@ -57,7 +57,7 @@
   border-radius: 18px
   cursor: pointer
   font-size: 90%
-  a::before
+  a:before
     color: white
-  a::after
+  a:after
     color: white

test/cases/pseudos.out.css

@@ -69,10 +69,10 @@
   font-size: 90%;
 }
 
-.input .mr-paragraph-render-target .token a::before {
+.input .mr-paragraph-render-target .token a:before {
   color: white;
 }
 
-.input .mr-paragraph-render-target .token a::after {
+.input .mr-paragraph-render-target .token a:after {
   color: white;
 }