diff --git a/src/html/error/style.css b/src/html/error/style.css
index c059282..5a480ee 100644
--- a/src/html/error/style.css
+++ b/src/html/error/style.css
@@ -4,7 +4,6 @@
   margin: 0;
   outline: none;
   text-decoration: none;
-
   font-family: monospace;
 }
 
@@ -30,9 +29,7 @@
 .error__header {
   background-color: #0502a3;
   color: #fff;
-
   padding: 2px 4px;
-
   display: flex;
   flex-flow: row nowrap;
   align-items: center;
@@ -48,18 +45,15 @@
   color: #000;
   border-radius: 1px;
   background-color: #ddd;
-
   border: 2px solid #aaa;
   border-top-color: #aaa;
   border-right-color: #666;
   border-bottom-color: #666;
   border-left-color: #aaa;
-
   font-size: 14px;
   font-weight: bold;
   width: 20px;
   height: 20px;
-
   display: flex;
   flex-flow: column nowrap;
   align-items: center;
@@ -106,7 +100,6 @@
 
 .error__control-btn {
   padding: 4px 16px;
-
   border-radius: 1px;
   background-color: #eee;
   border: 2px solid #aaa;
@@ -114,12 +107,10 @@
   border-right-color: #666;
   border-bottom-color: #666;
   border-left-color: #aaa;
-  
   color: #444;
   font-weight: bold;
   font-size: 20px;
   text-transform: uppercase;
-  
   display: flex;
   flex-flow: column nowrap;
   align-items: center;
diff --git a/src/html/voicegate/style.css b/src/html/voicegate/style.css
index cc424e3..0403f03 100644
--- a/src/html/voicegate/style.css
+++ b/src/html/voicegate/style.css
@@ -2,7 +2,6 @@
   box-sizing: border-box;
 }
 
-
 .body {
   font-size: 16px;
   font-family: monospace;
@@ -32,8 +31,6 @@
 
 .captcha__pic {
   width: 100%;
-  /* height: 200px; */
-  /* background-color: darkslategray; */
   display: flex;
   flex-flow: column nowrap;
   align-items: center;