Change line-height to 1.5

less/core.less

@@ -524,12 +524,12 @@ pre, body#post article, #post .alert, #subpage .alert, body#collection article,
 	margin-bottom: 1em;
 	p {
 		text-align: left;
-		line-height: 1.4;
+		line-height: 1.5;
 	}
 }
 textarea, pre, body#post article, body#collection article p {
 	&.norm, &.sans, &.wrap {
-		line-height: 1.4em;
+		line-height: 1.5;
 		white-space: pre-wrap;       /* CSS 3 */
 		white-space: -moz-pre-wrap;  /* Mozilla, since 1999 */
 		white-space: -pre-wrap;      /* Opera 4-6 */
@@ -644,7 +644,7 @@ body#collection article, body#subpage article {
 	padding-bottom: 0;
 	.book {
 		h2 {
-			font-size: 1.4em;
+			font-size: 1.5;
 		}
 		a.hidden.action {
 			 color: #666;
@@ -813,7 +813,7 @@ input {
 		font-weight: normal;
 	}
 	p {
-		line-height: 1.4;
+		line-height: 1.5;
 	}
 	li {
 		margin: 0.3em 0;
@@ -1007,7 +1007,7 @@ footer.contain-me {
 }
 
 li {
-	line-height: 1.4;
+	line-height: 1.5;
 
 	.item-desc, .prog-lang {
 		font-size: 0.6em;

less/new-core.less

@@ -113,7 +113,7 @@ textarea {
 	ul {
 		margin: 0;
 		padding: 0 0 0 1em;
-		line-height: 1.4;
+		line-height: 1.5;
 
 		&.collections, &.posts, &.integrations {
 			list-style: none;
@@ -206,7 +206,7 @@ code, textarea#embed {
 		font-weight: normal;
 	}
 	p {
-		line-height: 1.4;
+		line-height: 1.5;
 	}
 	li {
 		margin: 0.3em 0;

less/post-temp.less

@@ -58,7 +58,7 @@ body#post article, pre, .hljs {
 	}
 }
 .article-p() {
-	line-height: 1.4em;
+	line-height: 1.5;
 	white-space: pre-wrap;       /* CSS 3 */
 	white-space: -moz-pre-wrap;  /* Mozilla, since 1999 */
 	white-space: -pre-wrap;      /* Opera 4-6 */