data/styles/epub3.css in asciidoctor-epub3-1.5.0.alpha.13 vs data/styles/epub3.css in asciidoctor-epub3-1.5.0.alpha.14

@@ -1021,20 +1021,20 @@
   background-image: linear-gradient(to right, rgba(255,255,255,0) 42.5%, <color> 45%, <color> 55%, rgba(255,255,255,0) 57.5%);
   */
 }
 
 aside.note::before {
-  content: "\f040"; /* fa-pencil */
+  content: "\f303"; /* fa-pencil-alt */
   color: #FFC14F;
 }
 
 aside[class~="note"] > div[class~="content"] {
   background-image: -webkit-linear-gradient(left, rgba(255,255,255,0) 42.5%, #FFC14F 45%, #FFC14F 55%, rgba(255,255,255,0) 57.5%);
   background-image: linear-gradient(to right, rgba(255,255,255,0) 42.5%, #FFC14F 45%, #FFC14F 55%, rgba(255,255,255,0) 57.5%);
 }
 
 aside.tip::before {
-  content: "\f0eb"; /* fa-lightbulb-o */
+  content: "\f0eb"; /* fa-lightbulb */
   color: #40403E;
 }
 
 aside[class~="tip"] > div[class~="content"] {
   background-image: -webkit-linear-gradient(left, rgba(255,255,255,0) 42.5%, #40403E 45%, #40403E 55%, rgba(255,255,255,0) 57.5%);