diff --git a/content.go b/content.go
index dfa09d3..db7b8aa 100644
--- a/content.go
+++ b/content.go
@@ -17,12 +17,12 @@ type (
 	// NodeElement represents a DOM element node.
 	NodeElement struct {
 		// Name of the DOM element.
-		// Available tags: a, aside, b, blockquote, br, code, em, figcaption, figure, h3, h4, hr, i,
-		// iframe, img, li, ol, p, pre, s, strong, u, ul, video.
+		// Available tags: a, aside, b, blockquote, br, code, em, figcaption, figure, h3,
+		// h4, hr, i, iframe, img, li, ol, p, pre, s, strong, u, ul, video.
 		Tag string `json:"tag"`
 
-		// Attributes of the DOM element. Key of object represents name of attribute, value
-		// represents value of attribute.
+		// Attributes of the DOM element. Key of object represents name of attribute,
+		// value represents value of attribute.
 		// Available attributes: href, src.
 		Attrs map[string]string `json:"attrs,omitempty"` // optional
 
diff --git a/create_account.go b/create_account.go
index e1181a2..bb2b649 100644
--- a/create_account.go
+++ b/create_account.go
@@ -7,24 +7,24 @@ import (
 
 // Account represents a Telegraph account.
 type Account struct {
-	// Only returned by the createAccount and revokeAccessToken method. Access token of the Telegraph
-	// account.
+	// Only returned by the createAccount and revokeAccessToken method. Access token
+	// of the Telegraph account.
 	AccessToken string `json:"access_token"` // optional
 
-	// URL to authorize a browser on telegra.ph and connect it to a Telegraph account. This URL is
-	// valid for only one use and for 5 minutes only.
+	// URL to authorize a browser on telegra.ph and connect it to a Telegraph
+	// account. This URL is valid for only one use and for 5 minutes only.
 	AuthURL string `json:"auth_url,omitempty"` // optional
 
-	// Account name, helps users with several accounts remember which they are currently using.
-	// Displayed to the user above the "Edit/Publish"  button on Telegra.ph, other users don't see
-	// this name.
+	// Account name, helps users with several accounts remember which they are
+	// currently using. Displayed to the user above the "Edit/Publish" button on
+	// Telegra.ph, other users don't see this name.
 	ShortName string `json:"short_name"`
 
 	// Default author name used when creating new articles.
 	AuthorName string `json:"author_name"`
 
-	// Profile link, opened when users click on the author's name below the title. Can be any link,
-	// not necessarily to a Telegram profile or channel.
+	// Profile link, opened when users click on the author's name below the title.
+	// Can be any link, not necessarily to a Telegram profile or channel.
 	AuthorURL string `json:"author_url"`
 
 	// Number of pages belonging to the Telegraph account.
diff --git a/create_page.go b/create_page.go
index bc740e3..48c310f 100644
--- a/create_page.go
+++ b/create_page.go
@@ -24,8 +24,8 @@ type Page struct {
 	// Name of the author, displayed below the title.
 	AuthorName string `json:"author_name,omitempty"` // optional
 
-	// Profile link, opened when users click on the author's name below the title. Can be any link,
-	// not necessarily to a Telegram profile or channel.
+	// Profile link, opened when users click on the author's name below the title.
+	// Can be any link, not necessarily to a Telegram profile or channel.
 	AuthorURL string `json:"author_url,omitempty"` // optional
 
 	// Image URL of the page.
@@ -37,7 +37,8 @@ type Page struct {
 	// Number of page views for the page.
 	Views int `json:"views"`
 
-	// Only returned if access_token passed. True, if the target Telegraph account can edit the page.
+	// Only returned if access_token passed. True, if the target Telegraph account
+	// can edit the page.
 	CanEdit bool `json:"can_edit,omitempty"` // optional
 }
 
diff --git a/get_account_info.go b/get_account_info.go
index 437466f..bf0140d 100644
--- a/get_account_info.go
+++ b/get_account_info.go
@@ -18,12 +18,12 @@ const (
 	// FieldAuthorURL used as GetAccountInfo argument for getting profile link.
 	FieldAuthorURL = "author_url"
 
-	// FieldAuthURL used as GetAccountInfo argument for getting URL to authorize a browser on
-	// telegra.ph.
+	// FieldAuthURL used as GetAccountInfo argument for getting URL to authorize
+	// a browser on telegra.ph.
 	FieldAuthURL = "auth_url"
 
-	// FieldPageCount used as GetAccountInfo argument for getting number of pages belonging to the
-	// Telegraph account.
+	// FieldPageCount used as GetAccountInfo argument for getting number of pages
+	// belonging to the Telegraph account.
 	FieldPageCount = "page_count"
 )