diff --git a/data/mdict/css/daijirin2.css b/data/mdict/css/daijirin2.css
index 703cb35..30da03e 100644
--- a/data/mdict/css/daijirin2.css
+++ b/data/mdict/css/daijirin2.css
@@ -1,22 +1,22 @@
 
 body {
-	margin: 1em 44px 1em 1em;
-	line-height: 1.5em;
-	font-family: serif;
-	font-size: 1.2em;
-	color: black;
+    margin: 1em 44px 1em 1em;
+    line-height: 1.5em;
+    font-family: serif;
+    font-size: 1.2em;
+    color: black;
 }
 
 body.ABC {
-	margin: 0.5em 0.5em 2em 0.5em;
+    margin: 0.5em 0.5em 2em 0.5em;
 }
 
 a {
-	text-decoration: none;
+    text-decoration: none;
 }
 
 img.gaiji {
-	height: 1em;
+    height: 1em;
 }
 
 img.cut {
@@ -25,51 +25,51 @@ img.cut {
 }
 
 p {
-	margin: 0.5em 0
+    margin: 0.5em 0
 }
 
 span[data-name="i"] {
-	font-style: italic;
+    font-style: italic;
 }
 
 span[data-name="h1"] {
-	font-family: sans-serif;
-	font-size: 1em;
-	font-weight: bold;
+    font-family: sans-serif;
+    font-size: 1em;
+    font-weight: bold;
 }
 
 span[data-name="image"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="ref"] a {
-	text-decoration: none;
+    text-decoration: none;
 }
 
 span[data-name="sl"] {
-	text-decoration: accent;
+    text-decoration: accent;
 }
 
 span[data-name="sm"] {
-	font-size: 0.7em;
+    font-size: 0.7em;
 }
 
 span[data-name="small"] {
-	font-size: 0.7em;
-	vertical-align: 0.35em;
+    font-size: 0.7em;
+    vertical-align: 0.35em;
 }
 
 span[data-name="sub"] {
-	font-size: 0.7em;
-	vertical-align: -0.35em;
+    font-size: 0.7em;
+    vertical-align: -0.35em;
 }
 
 span[data-name="ty2"] span[data-name="sub"] {
-	vertical-align: 0em;
+    vertical-align: 0em;
 }
 
 span[data-name="ty2"] span[data-name="sup"] {
-	vertical-align: 0.5em;
+    vertical-align: 0.5em;
 }
 
 span[data-name="文語形"] {
@@ -99,271 +99,271 @@ span[data-name="補説G"] + span[data-name="語釈"] {
 span[data-name="アクセントG"] {
     font-size: 0.7em;
     vertical-align: super;
-	margin-left: 0.25em;
-	margin-right: 0.25em;
+    margin-left: 0.25em;
+    margin-right: 0.25em;
 }
 
 span[data-name="カット"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="カットG"] {
-	display: block;
-	margin-top: 0.5em;
-	margin-bottom: 0.5em;
-	margin-left: 1em;
+    display: block;
+    margin-top: 0.5em;
+    margin-bottom: 0.5em;
+    margin-left: 1em;
 }
 
 span[data-name="キャプション"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="ルビG"] {
-	font-family: sans-serif;
-	font-size: 0.7em;
-	font-weight: normal;
-	vertical-align: 0.35em;
+    font-family: sans-serif;
+    font-size: 0.7em;
+    font-weight: normal;
+    vertical-align: 0.35em;
 }
 
 .warichu span[data-name="ルビG"] {
-	font-family: serif;
-	font-size: 0.5em;
-	font-weight: normal;
-	vertical-align: 0em;
+    font-family: serif;
+    font-size: 0.5em;
+    font-weight: normal;
+    vertical-align: 0em;
 }
 
 span[data-name="中語義"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="付記"] {
-	font-size: 0.7em;
-	vertical-align: 0.35em;
+    font-size: 0.7em;
+    vertical-align: 0.35em;
 }
 
 span[data-name="副義"] {
-	display: block;
+    display: block;
     margin-left: 1em;
 }
 
 span[data-name="単位名"] {
-	font-size: 0.5em;
+    font-size: 0.5em;
 }
 
 span[data-name="原籍"] {
-	font-size: 0.7em;
-	vertical-align: 0.35em;
+    font-size: 0.7em;
+    vertical-align: 0.35em;
 }
 
 span[data-name="句仮名"] {
-	font-size: 0.7em;
-	vertical-align: 0.35em;
+    font-size: 0.7em;
+    vertical-align: 0.35em;
 }
 
 span[data-name="句項目"] {
-	margin-top: 0.5em;
-	margin-left: 1em;
-	display: block;
+    margin-top: 0.5em;
+    margin-left: 1em;
+    display: block;
 }
 
 span[data-name="和字"] {
-	font-family: sans-serif;
+    font-family: sans-serif;
 }
 
 span[data-name="品詞行"] {
-	font-size: 0.7em;
-	vertical-align: 0.35em;
+    font-size: 0.7em;
+    vertical-align: 0.35em;
 }
 
 span[data-name="品詞用法"] {
-	font-size: 0.7em;
-	vertical-align: 0.35em;
+    font-size: 0.7em;
+    vertical-align: 0.35em;
 }
 
 span[data-name="大語義"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="大語義num"] {
-	margin: 0.025em;
-	padding: 0.1em;
-	font-family: sans-serif;
-	font-size: 0.8em;
-	color: white;
-	background-color: black;
+    margin: 0.025em;
+    padding: 0.1em;
+    font-family: sans-serif;
+    font-size: 0.8em;
+    color: white;
+    background-color: black;
 }
 
 span[data-name="子項目"] {
-	display: block;
-	margin-top: 0.5em;
-	margin-left: 1em;
+    display: block;
+    margin-top: 0.5em;
+    margin-left: 1em;
 }
 
 span[data-name="慣用G"] {
-	display: block;
-	margin-top: 0.5em;
+    display: block;
+    margin-top: 0.5em;
 }
 
 span[data-name="欧字"] {
-	font-family: sans-serif;
+    font-family: sans-serif;
 }
 
 span[data-name="歴史仮名"] {
-	font-size: 0.7em;
-	vertical-align: 0.35em;
+    font-size: 0.7em;
+    vertical-align: 0.35em;
 }
 
 span[data-name="派生G"] {
-	display: block;
-	margin-top: 0.5em;
+    display: block;
+    margin-top: 0.5em;
 }
 
 span[data-name="準大語義"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="準大語義num"] {
-	margin: 0.025em;
-	padding: 0.1em;
-	font-family: sans-serif;
-	font-size: 0.8em;
-	border: solid 1px black;
+    margin: 0.025em;
+    padding: 0.1em;
+    font-family: sans-serif;
+    font-size: 0.8em;
+    border: solid 1px black;
 }
 
 span[data-name="漢字音logo"] {
-	margin: 0.025em;
-	padding: 0.1em;
-	font-family: sans-serif;
-	font-size: 0.8em;
-	border: solid 0.5px black;
-	border-radius: 1em;
+    margin: 0.025em;
+    padding: 0.1em;
+    font-family: sans-serif;
+    font-size: 0.8em;
+    border: solid 0.5px black;
+    border-radius: 1em;
 }
 
 span[data-name="漢字音G"] {
-	font-size: 0.7em;
-	font-weight: normal;
-	vertical-align: 0.35em;
+    font-size: 0.7em;
+    font-weight: normal;
+    vertical-align: 0.35em;
 }
 
 span[data-name="生没年"] {
-	margin-left: 0.25em;
-	margin-right: 0.25em;
-	font-size: 0.7em;
-	vertical-align: 0.35em;
+    margin-left: 0.25em;
+    margin-right: 0.25em;
+    font-size: 0.7em;
+    vertical-align: 0.35em;
 }
 
 span[data-name="生没年"]:first-child {
-	margin-left: 0;
+    margin-left: 0;
 }
 
 span[data-name="用法"] {
-	font-size: 0.7em;
-	vertical-align: 0.35em;
+    font-size: 0.7em;
+    vertical-align: 0.35em;
 }
 
 span[data-name="異字同訓"] {
-	display: block;
-	margin-top: 0.5em;
+    display: block;
+    margin-top: 0.5em;
 }
 
 span[data-name="異字同訓仮名"] {
-	font-family: sans-serif;
-	font-weight: bold;
+    font-family: sans-serif;
+    font-weight: bold;
 }
 
 span[data-name="異字同訓漢字"] {
-	font-family: serif;
-	font-weight: normal;
+    font-family: serif;
+    font-weight: normal;
 }
 
 span[data-name="異字同訓表記"] {
-	font-family: sans-serif;
-	font-weight: bold;
+    font-family: sans-serif;
+    font-weight: bold;
 }
 
 span[data-name="異字同訓解説"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="異字同訓語義G"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="細義"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="表外字マーク"] {
-	font-size: 0.5em;
-	vertical-align: 0.5em;
+    font-size: 0.5em;
+    vertical-align: 0.5em;
 }
 
 span[data-name="見出仮名"] {
-	font-family: sans-serif;
-	font-weight: bold;
+    font-family: sans-serif;
+    font-weight: bold;
 }
 
 span[data-name="見出相当部"] {
-	font-family: sans-serif;
-	font-weight: bold;
+    font-family: sans-serif;
+    font-weight: bold;
 }
 
 span[data-name="見出部"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="解説部"] {
-	display: block;
-	margin-left: 1em;
+    display: block;
+    margin-left: 1em;
 }
 
 span[data-name="語義G"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="語義区切"] {
-	font-size: 0.7em;
-	vertical-align: 0.35em;
+    font-size: 0.7em;
+    vertical-align: 0.35em;
 }
 
 span[data-name="返り点"] {
-	font-size: 0.5em;
-	font-weight: normal;
-	vertical-align: 1em;
+    font-size: 0.5em;
+    font-weight: normal;
+    vertical-align: 1em;
 }
 
 span[data-name="返り点"].熟語記号 {
-	vertical-align: 0em;
+    vertical-align: 0em;
 }
 
 span[data-name="項目"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="logo"] {
-	margin: 0.025em 0.25em;
-	padding: 0.1em;
-	font-size: 0.8em;
-	border: solid 1px black;
-	border-radius: 0.2em;
+    margin: 0.025em 0.25em;
+    padding: 0.1em;
+    font-size: 0.8em;
+    border: solid 1px black;
+    border-radius: 0.2em;
 }
 
 .gothic {
-	font-family: sans-serif;
-	font-weight: bold;
+    font-family: sans-serif;
+    font-weight: bold;
 }
 
 .warichu {
-	font-size: 1em;
+    font-size: 1em;
 }
 
 .refnum {
-	font-size: 0.7em;
-	vertical-align: 0.35em;
+    font-size: 0.7em;
+    vertical-align: 0.35em;
 }
 
 #index {
-	display: none;
+    display: none;
 }
 
 span[data-name="歴史仮名"]:before,
@@ -395,20 +395,20 @@ div[data-child-links] ul {
 
 div[data-child-links] span {
     padding: 0.1em;
-	font-family: sans-serif;
-	font-size: 0.8em;
-	color: white;
-	border-width: 0.05em;
-	border-style: none;
-	border-color: black;
-	word-break: keep-all;
-	-webkit-border-radius: 0.2em;
+    font-family: sans-serif;
+    font-size: 0.8em;
+    color: white;
+    border-width: 0.05em;
+    border-style: none;
+    border-color: black;
+    word-break: keep-all;
+    -webkit-border-radius: 0.2em;
 }
 
 div[data-child-links="子項目"] span {
-	background-color: rgb(153, 42, 103);
+    background-color: rgb(153, 42, 103);
 }
 
 div[data-child-links="句項目"] span {
-	background-color: rgb(176, 127, 57);
+    background-color: rgb(176, 127, 57);
 }
diff --git a/data/mdict/css/jitenon-kokugo.css b/data/mdict/css/jitenon-kokugo.css
index 687ae14..70197ff 100644
--- a/data/mdict/css/jitenon-kokugo.css
+++ b/data/mdict/css/jitenon-kokugo.css
@@ -1,10 +1,10 @@
 
 body {
     font-family: serif;
-	margin: 1em 44px 1em 1.5em;
-	line-height: 1.5em;
-	font-size: 1.2em;
-	color: black;
+    margin: 1em 44px 1em 1.5em;
+    line-height: 1.5em;
+    font-size: 1.2em;
+    color: black;
 }
 
 table, th, td {
@@ -22,7 +22,7 @@ th {
 }
 
 a {
-	text-decoration: none;
+    text-decoration: none;
 }
 
 td ul {
@@ -44,13 +44,13 @@ td ul {
 
 .num_icon {
     font-family: sans-serif;
-	padding-left: 0.25em;
-	margin-right: 0.5em;
-	font-size: 0.8em;
-	word-break: keep-all;
+    padding-left: 0.25em;
+    margin-right: 0.5em;
+    font-size: 0.8em;
+    word-break: keep-all;
     color: white;
-	background-color: gray;
-	border-style: none;
-	-webkit-border-radius: 0.1em;
+    background-color: gray;
+    border-style: none;
+    -webkit-border-radius: 0.1em;
 }
 
diff --git a/data/mdict/css/jitenon-kotowaza.css b/data/mdict/css/jitenon-kotowaza.css
index 2dfb1be..05bd394 100644
--- a/data/mdict/css/jitenon-kotowaza.css
+++ b/data/mdict/css/jitenon-kotowaza.css
@@ -1,10 +1,10 @@
 
 body {
     font-family: serif;
-	margin: 1em 44px 1em 1.5em;
-	line-height: 1.5em;
-	font-size: 1.2em;
-	color: black;
+    margin: 1em 44px 1em 1.5em;
+    line-height: 1.5em;
+    font-size: 1.2em;
+    color: black;
 }
 
 table, th, td {
@@ -22,7 +22,7 @@ th {
 }
 
 a {
-	text-decoration: none;
+    text-decoration: none;
 }
 
 .見出し {
diff --git a/data/mdict/css/jitenon-yoji.css b/data/mdict/css/jitenon-yoji.css
index 2dfb1be..05bd394 100644
--- a/data/mdict/css/jitenon-yoji.css
+++ b/data/mdict/css/jitenon-yoji.css
@@ -1,10 +1,10 @@
 
 body {
     font-family: serif;
-	margin: 1em 44px 1em 1.5em;
-	line-height: 1.5em;
-	font-size: 1.2em;
-	color: black;
+    margin: 1em 44px 1em 1.5em;
+    line-height: 1.5em;
+    font-size: 1.2em;
+    color: black;
 }
 
 table, th, td {
@@ -22,7 +22,7 @@ th {
 }
 
 a {
-	text-decoration: none;
+    text-decoration: none;
 }
 
 .見出し {
diff --git a/data/mdict/css/smk8.css b/data/mdict/css/smk8.css
index e88da1c..24710ca 100644
--- a/data/mdict/css/smk8.css
+++ b/data/mdict/css/smk8.css
@@ -1,31 +1,31 @@
 
 body {
-	margin: 1em 44px 1em 1.5em;
-	line-height: 1.5em;
-	font-family: serif;
-	font-size: 1.2em;
-	color: black;
+    margin: 1em 44px 1em 1.5em;
+    line-height: 1.5em;
+    font-family: serif;
+    font-size: 1.2em;
+    color: black;
 }
 
 span[data-name="項目"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="見出部"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="見出部"].pri {
-	margin-left: -0.4em;
+    margin-left: -0.4em;
 }
 
 span[data-name="見出仮名"] {
-	font-family: sans-serif;
-	font-weight: bold;
+    font-family: sans-serif;
+    font-weight: bold;
 }
 
 rt[data-name="表音表記"] {
-	font-size: 0.65em;
+    font-size: 0.65em;
 }
 
 rt[data-name="表外音訓マーク"] {
@@ -37,157 +37,157 @@ rt[data-name="表外字マーク"] {
 }
 
 span[data-name="解説部"] {
-	display: block;
-	margin-left: 1em;
+    display: block;
+    margin-left: 1em;
 }
 
 span[data-name="大語義"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="語義"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="副義"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="用例G"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="注記"] span[data-name="用例G"] {
-	display: inline;
+    display: inline;
 }
 
 span[data-name="用例"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="注記"] span[data-name="用例"] {
-	display: inline;
+    display: inline;
 }
 
 span[data-name="見出語省略"] {
-	margin-left: 0.125em;
-	margin-right: 0.125em;
+    margin-left: 0.125em;
+    margin-right: 0.125em;
 }
 
 span[data-name="教育漢字"] {
-	color: green;
+    color: green;
 }
 
 span[data-name="ルビ"] {
-	font-size: 0.7em;
-	vertical-align: 0.5em;
+    font-size: 0.7em;
+    vertical-align: 0.5em;
 }
 
 span[data-name="ルビ区切"] {
-	font-size: 0.7em;
-	vertical-align: 0.65em;
+    font-size: 0.7em;
+    vertical-align: 0.65em;
 }
 
 span[data-name="名詞形G"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="可能形G"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="参照G"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="参照"] {
-	color: blue;
+    color: blue;
 }
 
 span[data-name="子項目"],
 span[data-name="句項目"] {
-	display: block;
-	margin-bottom: 0.5em;
+    display: block;
+    margin-bottom: 0.5em;
 }
 
 span[data-name="子項目F"],
 span[data-name="句項目F"] {
-	display: block;
-	margin-bottom: 0.5em;
-	margin-top: 0.5em;
+    display: block;
+    margin-bottom: 0.5em;
+    margin-top: 0.5em;
 }
 
 span[data-name="子見出部"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="子解説部"] {
-	display: block;
-	margin-left: 1em;
+    display: block;
+    margin-left: 1em;
 }
 
 span[data-name="句見出部"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="句解説部"] {
-	display: block;
-	margin-left: 1em;
+    display: block;
+    margin-left: 1em;
 }
 
 span[data-name="運用解説"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="表記解説"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="文法解説"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="かぞえ方解説"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="派生"] {
-	display: block;
-	margin-left: 1.25em;
+    display: block;
+    margin-left: 1.25em;
 }
 
 span[data-name="派生SubGF"] {
-	display: block;
-	text-indent: -1.25em;
+    display: block;
+    text-indent: -1.25em;
 }
 
 span[data-name="派生SubG"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="派生SubGF"] span[data-name="用例G"] {
-	text-indent: 0;
+    text-indent: 0;
 }
 
 span[data-name="派生見出"] {
-	font-weight: bold;
+    font-weight: bold;
 }
 
 span[data-name="派生見出"].normal {
-	font-weight: normal
+    font-weight: normal
 }
 
 span[data-name="造語成分項目"] {
-	display: block;
-	margin-top: 1em;
+    display: block;
+    margin-top: 1em;
 }
 
 span[data-name="造語成分見出"] {
-	font-size:1.4em;
+    font-size:1.4em;
 }
 
 span[data-name="EM"] {
-	font-weight: bold;
+    font-weight: bold;
 }
 
 span[data-name="アクセント"] {
@@ -196,128 +196,128 @@ span[data-name="アクセント"] {
 }
 
 span[data-name="アクセント組M"] {
-	vertical-align: 0.1em;
+    vertical-align: 0.1em;
 }
 
 
 span[data-name="反意語M"],
 span[data-name="同意語M"] {
-	vertical-align: 0.15em;
+    vertical-align: 0.15em;
 }
 
 span[data-name="B"] {
-	font-weight: bold;
+    font-weight: bold;
 }
 
 span[data-name="IT"] {
-	font-family: "Times New Roman";
-	font-style: italic;
+    font-family: "Times New Roman";
+    font-style: italic;
 }
 
 span[data-name="EXCLAMATION"] {
-	font-family: "Times New Roman";
-	font-style: italic;
-	font-size: 1.2em;
+    font-family: "Times New Roman";
+    font-style: italic;
+    font-size: 1.2em;
 }
 
 span[data-name="歴史仮名"] {
-	font-family: serif;
-	font-size: 0.7em;
-	font-weight: normal;
-	vertical-align: 0.35em;
-	-webkit-user-select: nocopy;
+    font-family: serif;
+    font-size: 0.7em;
+    font-weight: normal;
+    vertical-align: 0.35em;
+    -webkit-user-select: nocopy;
 }
 
 span[data-name="出現形"] {
-	font-weight: bold;
+    font-weight: bold;
 }
 
 span[data-name="品詞用法"] {
-	font-size: 0.7em;
+    font-size: 0.7em;
 }
 
 span[data-name="品詞用法"] span[data-name="品詞G"] {
-	font-size: 1.2em;
+    font-size: 1.2em;
 }
 
 span[data-name="基本構文型"] {
-	font-size: 0.8em;
+    font-size: 0.8em;
 }
 
 span[data-name="基本構文em"] {
-	font-weight: bold;
+    font-weight: bold;
 }
 
 span[data-name="ウ濁音参照"] {
-	font-family: sans-serif;
-	font-weight: bold;
+    font-family: sans-serif;
+    font-weight: bold;
 }
 
 span[data-name="rect"] {
-	padding: 0.1em;
-	font-family: sans-serif;
-	font-size: 0.8em;
-	border-width: 0.05em;
-	border-style: solid;
-	border-color: black;
-	word-break: keep-all;
-	-webkit-border-radius: 0.1em;
+    padding: 0.1em;
+    font-family: sans-serif;
+    font-size: 0.8em;
+    border-width: 0.05em;
+    border-style: solid;
+    border-color: black;
+    word-break: keep-all;
+    -webkit-border-radius: 0.1em;
 }
 
 span[data-name="rect"].fill {
-	color: white;
-	border-style: none;
-	background-color: gray;
+    color: white;
+    border-style: none;
+    background-color: gray;
 }
 
 span[data-name="rect"].red {
-	color: red;
-	border-color: red;
+    color: red;
+    border-color: red;
 }
 
 span[data-name="rect"].redfill {
-	color: white;
-	border-style: none;
-	background-color: red;
+    color: white;
+    border-style: none;
+    background-color: red;
 }
 
 span[data-name="red"] {
-	color: red;
+    color: red;
 }
 
 span[data-name="大語義番号"],
 span[data-name="語義番号"],
 span[data-name="副義番号"] {
-	margin-right: 0.25em;
-	font-family: sans-serif;
+    margin-right: 0.25em;
+    font-family: sans-serif;
 }
 
 span[data-name="ref"] span[data-name="大語義番号"],
 span[data-name="ref"] span[data-name="語義番号"],
 span[data-name="ref"] span[data-name="副義番号"] {
-	font-size: 0.8em;
-	margin-right: 0;
+    font-size: 0.8em;
+    margin-right: 0;
 }
 
 span[data-name="表外字マーク"] {
-	vertical-align: 0.5em;
+    vertical-align: 0.5em;
 }
 
 span[data-name="表外音訓マーク"] {
-	font-size: 0.5em;
-	vertical-align: 0.5em;
+    font-size: 0.5em;
+    vertical-align: 0.5em;
 }
 
 span[data-name="言換M"] {
-	font-size: 0.5em;
+    font-size: 0.5em;
 }
 
 span[data-name="字音語参照項目"] {
-	display: block;
+    display: block;
 }
 
 span[data-name="本文項目M"] {
-	font-size: 0.7em;
+    font-size: 0.7em;
 }
 
 span[data-name="運用解説M"],
@@ -325,69 +325,69 @@ span[data-name="表記解説M"],
 span[data-name="文法解説M"],
 span[data-name="かぞえ方解説M"],
 span[data-name="派生M"] {
-	margin-right: 0.25em;
-	font-family: sans-serif;
+    margin-right: 0.25em;
+    font-family: sans-serif;
 }
 
 span[data-name="派生ロゴ"] {
-	margin-left: 0.1em;
-	margin-right: 0.1em;
+    margin-left: 0.1em;
+    margin-right: 0.1em;
 }
 
 span[data-name="文字"] {
-	margin: 0 0.2em;
+    margin: 0 0.2em;
 }
 
 span[data-name="二分"] {
-	font-size: 0.5em;
+    font-size: 0.5em;
 }
 
 span[data-name="四分"] {
-	font-size: 0.25em;
+    font-size: 0.25em;
 }
 
 span[data-name="ref"] {
-	margin-left: 0.1em;
-	margin-right: 0.1em;
+    margin-left: 0.1em;
+    margin-right: 0.1em;
 }
 
 span[data-name="ref-small"] {
-	font-size: 0.7em;
+    font-size: 0.7em;
 }
 
 span[data-name="sup"] {
-	font-size: 0.6em;
+    font-size: 0.6em;
 }
 
 span[data-name="外字"] img {
-	height: 1em;
+    height: 1em;
 }
 
 img.audio {
-	height: 1em;
-	margin: 0 0.25em;
+    height: 1em;
+    margin: 0 0.25em;
 }
 
 img.外字 {
-	height: 1em;
+    height: 1em;
 }
 
 img.外字欧 {
-	height: 1em;
+    height: 1em;
 }
 
 span[data-name="レ点M"] {
-	font-size: 0.6em;
-	vertical-align: -0.7em;
+    font-size: 0.6em;
+    vertical-align: -0.7em;
 }
 
 a {
-	text-decoration: none;
+    text-decoration: none;
 }
 
 span[data-name="audio"] a {
-	padding-bottom: 0;
-	border-bottom: none;
+    padding-bottom: 0;
+    border-bottom: none;
 }
 
 span[data-name="アクセント"] a,
@@ -396,8 +396,8 @@ span[data-name="雅語M"] a,
 span[data-name="派生M"] a,
 span[data-name="原籍M"] a,
 span[data-name="品詞M"] a {
-	color: black;
-	border-bottom-style: none;
+    color: black;
+    border-bottom-style: none;
 }
 
 
@@ -422,22 +422,22 @@ div[data-child-links] ul {
 
 div[data-child-links] span {
     padding: 0.1em;
-	font-family: sans-serif;
-	font-size: 0.8em;
-	color: white;
-	border-width: 0.05em;
-	border-style: none;
-	border-color: black;
-	word-break: keep-all;
-	-webkit-border-radius: 0.2em;
+    font-family: sans-serif;
+    font-size: 0.8em;
+    color: white;
+    border-width: 0.05em;
+    border-style: none;
+    border-color: black;
+    word-break: keep-all;
+    -webkit-border-radius: 0.2em;
 }
 
 div[data-child-links="子項目"] span {
-	background-color: rgb(153, 42, 103);
+    background-color: rgb(153, 42, 103);
 }
 
 div[data-child-links="句項目"] span {
-	background-color: rgb(176, 127, 57);
+    background-color: rgb(176, 127, 57);
 }
 
 span.pri > span.外字 {