Reapply "add named aliases for first-letter drop-cap style"

This reverts commit a9be3d913d.

themes/V3/5eDMG/style.less

@@ -14,6 +14,7 @@
 	.note table tbody tr:nth-child(odd) { background : #FFFFFF; }
 
 	/* DROP CAP */
+	.first-letter, .drop-cap
 	h1 + p::first-letter {
 		color            : black;
 		background-image : unset;

themes/V3/5ePHB/snippets.js

@@ -30,6 +30,7 @@ export default [
 				name : 'Tweak Drop Cap',
 				icon : 'fas fa-sliders-h',
 				gen  : dedent`/* Drop Cap settings */
+						.page .first-letter, .page .drop-cap,
 						.page h1 + p::first-letter {
 							font-family: SolberaImitationRemake;
 							font-size: 3.5cm;

themes/V3/5ePHB/style.less

@@ -85,7 +85,10 @@
 		line-height         : 1em;
 		-webkit-column-span : all;
 		-moz-column-span    : all;
-		& + p::first-letter {
+		& + p::first-line { font-variant : small-caps; }
+	}
+	.first-letter, .drop-cap,
+	h1 + p::first-letter {
 		float                   : left;
 		padding-bottom          : 2px;
 		padding-left            : 40px; //Allow background color to extend into margins
@@ -100,8 +103,6 @@
 		-webkit-background-clip : text;
 		background-clip         : text;
 	}
-		& + p::first-line { font-variant : small-caps; }
-	}
 	h2 {
 		//margin-top    : 0px; //Font is misaligned. Shift up slightly
 		//margin-bottom : 0.05cm;

themes/V3/Journal/style.less

@@ -80,7 +80,10 @@
 		font-size           : 0.89cm;
 		font-variant        : small-caps;
 		line-height         : 1em;
-		& + p::first-letter {
+		& + p::first-line { font-variant : small-caps; }
+	}
+	.first-letter, .drop-cap,
+	h1 + p::first-letter {
 		float                   : left;
 		padding-top             : 0.3em;
 		padding-bottom          : 2px;
@@ -93,8 +96,6 @@
 		font-size               : 1.9em;
 		line-height             : 1em;
 	}
-		& + p::first-line { font-variant : small-caps; }
-	}
 	h2 {
 		font-size     : 0.62cm;
 		line-height   : 0.988em; //Font is misaligned. Shift up slightly