diff --git a/simple-translate/background.js b/simple-translate/background.js
index a4138bf..52b0bf0 100644
--- a/simple-translate/background.js
+++ b/simple-translate/background.js
@@ -11,7 +11,8 @@ browser.runtime.onInstalled.addListener(function () {
     });
 });
 
-let S = new settingsObj()
+let S = new settingsObj();
+
 browser.storage.onChanged.addListener(showMenu);
 if (typeof (browser.contextMenus.onShown) != 'undefined') browser.contextMenus.onShown.addListener(updateMenu);
 
diff --git a/simple-translate/options/options.html b/simple-translate/options/options.html
index 2656bef..702cb51 100644
--- a/simple-translate/options/options.html
+++ b/simple-translate/options/options.html
@@ -21,13 +21,13 @@
             </li>
             <li>
                 <a href="#settings">
-                        <span class="settingsLabel selected sidebarItem">設定</span>
-                    </a>
+                    <span class="settingsLabel selected sidebarItem">設定</span>
+                </a>
             </li>
             <li>
                 <a href="#information">
-                        <span class="informationLabel sidebarItem">情報</span>
-                    </a>
+                    <span class="informationLabel sidebarItem">情報</span>
+                </a>
             </li>
         </ul>
     </div>
@@ -127,8 +127,8 @@
                                 </div>
                                 <div class=optionForm>
                                     <label>
-                                    <input type=checkbox id=ifCheckLang class=saveByChange checked>
-                                    <span class=checkbox></span>
+                                        <input type=checkbox id=ifCheckLang class=saveByChange checked>
+                                        <span class=checkbox></span>
                                     </label>
                                 </div>
                             </li>
@@ -164,8 +164,8 @@
                                 <div class=optionForm>
                                     <div class=selectWrap>
                                         <select id=secondTargetLang class=saveByChange>
-                                        <option>日本語</option>
-                                    </select>
+                                            <option>日本語</option>
+                                        </select>
                                     </div>
                                 </div>
                             </li>
@@ -215,8 +215,8 @@
                                 </div>
                                 <div class=optionForm>
                                     <label>
-                                    <input id=buttonSize class=saveByChange type=number value=22 min=1 placeholder=22>
-                                </label>
+                                        <input id=buttonSize class=saveByChange type=number value=22 min=1 placeholder=22>
+                                    </label>
                                 </div>
                             </li>
 
@@ -227,11 +227,11 @@
                                 <div class=optionForm>
                                     <div class=selectWrap>
                                         <select id=buttonPosition class=saveByChange>
-                                        <option class=rightUpLabel value=rightUp>右上</option>
-                                        <option class=rightDownLabel value=rightDown selected>右下</option>
-                                        <option class=leftUpLabel value=leftUp>左上</option>
-                                        <option class=leftDownLabel value=leftDown>左下</option>
-                                    </select>
+                                            <option class=rightUpLabel value=rightUp>右上</option>
+                                            <option class=rightDownLabel value=rightDown selected>右下</option>
+                                            <option class=leftUpLabel value=leftUp>左上</option>
+                                            <option class=leftDownLabel value=leftDown>左下</option>
+                                        </select>
                                     </div>
                                 </div>
                             </li>
@@ -306,8 +306,10 @@
                     <div class=optionContainer>
                         <div class=optionText>
                             <p>Simple Translate</p>
-                            <p class="caption"><a class=pageLink href="https://github.com/sienori/simple-translate/releases" target="_blank">
-                                Version. 1.7.3</a></p>
+                            <p class="caption">
+                                <a class=pageLink href="https://github.com/sienori/simple-translate/releases" target="_blank">
+                                    Version. 1.7.3</a>
+                            </p>
                         </div>
                     </div>
                 </li>
@@ -326,7 +328,9 @@
                     <div class=optionContainer>
                         <div class="optionText">
                             <p class=donationLabel>ご寄付のお願い</p>
-                            <p class="caption donationCaptionLabel">Simple Translateをご利用いただきありがとうございます。<br>アドオンの開発を続けていく上で，皆様のご支援が大きな励みになります。<br>もしあなたがSimple Translateを気に入ってくれたなら，ご寄付をご検討いただけると幸いです。
+                            <p class="caption donationCaptionLabel">Simple Translateをご利用いただきありがとうございます。
+                                <br>アドオンの開発を続けていく上で，皆様のご支援が大きな励みになります。
+                                <br>もしあなたがSimple Translateを気に入ってくれたなら，ご寄付をご検討いただけると幸いです。
                             </p>
                         </div>
                     </div>
@@ -335,7 +339,10 @@
                 <li>
                     <div class=optionContainer>
                         <div class=optionText>
-                            <a href="https://www.paypal.com/cgi-bin/webscr?cmd=_xclick&no_shipping=1&business=sienori.firefox@gmail.com&item_name=SimpleTranslate - Donation" target="_blank"><img src="https://www.paypalobjects.com/en_US/i/btn/btn_donate_SM.gif" alt="Donate"></a>
+                            <a href="https://www.paypal.com/cgi-bin/webscr?cmd=_xclick&no_shipping=1&business=sienori.firefox@gmail.com&item_name=SimpleTranslate - Donation"
+                                target="_blank">
+                                <img src="https://www.paypalobjects.com/en_US/i/btn/btn_donate_SM.gif" alt="Donate">
+                            </a>
                         </div>
                     </div>
                 </li>
@@ -357,11 +364,11 @@
                     <div class=optionContainer>
                         <div class="optionText">
                             <a class="pageLink addonUrl" href="https://addons.mozilla.org/firefox/addon/simple-translate/" target="_blank">
-                                    <span class="addonPageLabel pageLink">アドオンページ</span>
-                                </a>
+                                <span class="addonPageLabel pageLink">アドオンページ</span>
+                            </a>
                             <a class=pageLink href="https://github.com/sienori/simple-translate" target="_blank">
-                                    <span class=pageLink>github</span>
-                                </a>
+                                <span class=pageLink>github</span>
+                            </a>
                         </div>
                     </div>
                 </li>
@@ -377,4 +384,4 @@
 
 </body>
 
-</html>
+</html>
\ No newline at end of file
diff --git a/simple-translate/simple-translate.js b/simple-translate/simple-translate.js
index 441dfa5..1d99e3d 100644
--- a/simple-translate/simple-translate.js
+++ b/simple-translate/simple-translate.js
@@ -38,12 +38,12 @@ async function Select(e) {
         clickPosition = e;
         switch (S.get().whenSelectText) {
             case 'showButton':
-                if(selectionWord.length==0) return;
+                if (selectionWord.length == 0) return;
                 popupButton(e);
                 break;
             case 'showPanel':
                 translate(selectionWord, 'auto', S.get().targetLang);
-                if(selectionWord.length==0) return;
+                if (selectionWord.length == 0) return;
                 showPanel(e);
                 break;
             case 'dontShowButton':
@@ -110,7 +110,7 @@ function showResult(resultText, candidateText) {
 
 //パネル表示
 function showPanel(e) {
-    clickPosition=e;
+    clickPosition = e;
     panel.style.display = 'block';
     panelPosition(e);
 }