diff --git a/src/afterfact.rs b/src/afterfact.rs
index e51c8d7a..dc6a8923 100644
--- a/src/afterfact.rs
+++ b/src/afterfact.rs
@@ -546,7 +546,10 @@ fn emit_csv<W: std::io::Write>(
         }
     }
     if html_output_flag {
-        htmlreport::add_md_data("Results Summary {#results_summary}".to_string(), html_output_stock);
+        htmlreport::add_md_data(
+            "Results Summary {#results_summary}".to_string(),
+            html_output_stock,
+        );
     }
     Ok(())
 }
@@ -805,7 +808,11 @@ fn _print_detection_summary_tables(
     let mut col_color = vec![];
     for level in LEVEL_ABBR.values() {
         let mut col_output: Vec<String> = vec![];
-        let header_output = &format!("Top {} alerts: {{#top_{}_alerts}}", LEVEL_FULL.get(level.as_str()).unwrap(), LEVEL_FULL.get(level.as_str()).unwrap());
+        let header_output = &format!(
+            "Top {} alerts: {{#top_{}_alerts}}",
+            LEVEL_FULL.get(level.as_str()).unwrap(),
+            LEVEL_FULL.get(level.as_str()).unwrap()
+        );
         col_output.push(header_output.to_owned());
 
         col_color.push(_get_table_color(
@@ -825,10 +832,11 @@ fn _print_detection_summary_tables(
             for x in sorted_detections.iter() {
                 html_output_stock.push(format!(
                     "- [{}]({}) ({})",
-                    x.0
-                    ,rule_title_path_map
+                    x.0,
+                    rule_title_path_map
                         .get(x.0)
-                        .unwrap_or(&"<Not Found Path>".to_string()).replace('\\', "/"),
+                        .unwrap_or(&"<Not Found Path>".to_string())
+                        .replace('\\', "/"),
                     x.1.to_formatted_string(&Locale::en)
                 ));
             }
diff --git a/src/detections/detection.rs b/src/detections/detection.rs
index 9fb7557b..43581a7c 100644
--- a/src/detections/detection.rs
+++ b/src/detections/detection.rs
@@ -696,7 +696,10 @@ impl Detection {
             html_report_stock.push(format!("- {}", tmp_total_detect_output));
         }
         if !html_report_stock.is_empty() {
-            htmlreport::add_md_data("General Overview {#general_overview}".to_string(), html_report_stock);
+            htmlreport::add_md_data(
+                "General Overview {#general_overview}".to_string(),
+                html_report_stock,
+            );
         }
     }
 }
diff --git a/src/main.rs b/src/main.rs
index 1adb19f8..432f1f28 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -93,13 +93,14 @@ impl App {
         }
         let analysis_start_time: DateTime<Local> = Local::now();
         if configs::CONFIG.read().unwrap().args.html_report.is_some() {
-            let output_data = vec![
-                format!(
-                    "- Start time: {}",
-                    analysis_start_time.format("%Y/%m/%d %H:%M")
-                ),
-            ];
-            htmlreport::add_md_data("General Overview {#general_overview}".to_string(), output_data);
+            let output_data = vec![format!(
+                "- Start time: {}",
+                analysis_start_time.format("%Y/%m/%d %H:%M")
+            )];
+            htmlreport::add_md_data(
+                "General Overview {#general_overview}".to_string(),
+                output_data,
+            );
         }
 
         // Show usage when no arguments.
@@ -390,7 +391,10 @@ impl App {
         println!();
         if configs::CONFIG.read().unwrap().args.html_report.is_some() {
             let output_data = vec![format!("- {}", elapsed_output_str)];
-            htmlreport::add_md_data("General Overview {#general_overview}".to_string(), output_data);
+            htmlreport::add_md_data(
+                "General Overview {#general_overview}".to_string(),
+                output_data,
+            );
         }
         // Qオプションを付けた場合もしくはパースのエラーがない場合はerrorのstackが0となるのでエラーログファイル自体が生成されない。
         if ERROR_LOG_STACK.lock().unwrap().len() > 0 {
@@ -612,7 +616,10 @@ impl App {
                 format!("- Analyzed event files: {}", evtx_files.len()),
                 format!("- {}", total_size_output),
             ];
-            htmlreport::add_md_data("General Overview #{general_overview}".to_string(), output_data);
+            htmlreport::add_md_data(
+                "General Overview #{general_overview}".to_string(),
+                output_data,
+            );
         }
 
         let rule_files = detection::Detection::parse_rule_files(
diff --git a/src/options/htmlreport.rs b/src/options/htmlreport.rs
index 673796f4..fa52f953 100644
--- a/src/options/htmlreport.rs
+++ b/src/options/htmlreport.rs
@@ -1,5 +1,7 @@
 use crate::detections::message::AlertMessage;
 use hashbrown::HashMap;
+use horrorshow::helper::doctype;
+use horrorshow::prelude::*;
 use lazy_static::lazy_static;
 use pulldown_cmark::{html, Options, Parser};
 use std::fs::create_dir;
@@ -8,8 +10,6 @@ use std::io::BufWriter;
 use std::io::Write;
 use std::path::Path;
 use std::sync::RwLock;
-use horrorshow::prelude::*;
-use horrorshow::helper::doctype;
 
 lazy_static! {
     pub static ref HTML_REPORTER: RwLock<HtmlReporter> = RwLock::new(HtmlReporter::new());
@@ -105,18 +105,21 @@ pub fn create_html_file(input_html: String, path_str: String) {
         return;
     }
     let mut html_writer = BufWriter::new(File::create(path).unwrap());
-    let html_data = format!("{}", html! {
-        : doctype::HTML;
-        html {
-            head {
-                meta(charset="UTF-8");
-                link(rel="stylesheet", type="text/css", href="./hayabusa_report.css");
+    let html_data = format!(
+        "{}",
+        html! {
+            : doctype::HTML;
+            html {
+                head {
+                    meta(charset="UTF-8");
+                    link(rel="stylesheet", type="text/css", href="./hayabusa_report.css");
+                }
+                body : Raw(input_html.clone().as_str())
             }
-            body : Raw(input_html.clone().as_str())
         }
-    });
+    );
 
-    writeln!(html_writer,"{}", html_data).ok();
+    writeln!(html_writer, "{}", html_data).ok();
     println!(
         "HTML Report was generated. Please check {} for details.",
         path_str
@@ -146,9 +149,10 @@ mod tests {
             "- Elapsed Time: 00:00:29.035".to_string(),
             "".to_string(),
         ];
-        html_reporter
-            .md_datas
-            .insert("General Overview {#general_overview}".to_string(), general_data.clone());
+        html_reporter.md_datas.insert(
+            "General Overview {#general_overview}".to_string(),
+            general_data.clone(),
+        );
         let general_overview_str = format!(
             "<ul>\n<li>{}</li>\n</ul>",
             general_data[..general_data.len() - 1]