diff --git a/resources/themes/bootstrap/css/style.css b/resources/themes/bootstrap/css/style.css
index 26bed04..138c742 100644
--- a/resources/themes/bootstrap/css/style.css
+++ b/resources/themes/bootstrap/css/style.css
@@ -176,25 +176,25 @@ footer.container {
     margin-left: 15px;
 }
 .path-announcement a {
-	color: #666;
+    color: #777;
     box-shadow: 0px 1px 0px 0px #999;
 }
 .path-announcement a:focus,.path-announcement a:hover {
-	color: #337ab7;
+    color: #337ab7;
     box-shadow: 0px 1px 0px 0px #555;
 }
 .path-announcement i {
-	margin-right: 10px;
+    margin-right: 10px;
 }
 .path-announcement i,.path-announcement p {
     display: inline;
 }
 .page-content {
-	margin-top: 50px;
+    margin-top: 50px;
 }
 .readme-background {
-	margin-bottom: 140px;
-	margin-top: 120px
+    margin-bottom: 140px;
+    margin-top: 120px
 }
 /*
 .readme-background:hover {
@@ -202,7 +202,7 @@ footer.container {
 }
 */
 .readme {
-	background-color: #fefefe;
+    background-color: #fefefe;
     padding: 20px;
     border: 1px solid #ececec;
 }
@@ -336,4 +336,4 @@ tbody tr:nth-child(odd) {
 .announcement:hover {
 	border-bottom: solid 3px #159e83;
 	transition: 0.3s;
-}
\ No newline at end of file
+}