Replace more custom button classes with Bootstrap counterparts

public/css/default.css

@@ -280,29 +280,12 @@ ul#nav li a:hover {
 	margin-bottom: 20px;
 }
 .album_button_box > a {
-	background: #fff;
 	box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
-	display: inline-block;
-	float: left;
-	font-size: 1em;
 	padding: 8px 10px;
 	margin-left: 12px;
 }
 
 
-/* Generic boxed content
---------------------------*/
-.boxed_content {
-	background: #fff;
-	padding: 25px;
-	box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
-}
-.boxed_content h2 {
-	font: 300 24px "Open Sans", sans-serif;
-	margin: 0 0 0.2em;
-}
-
-
 /* Error pages
 ----------------*/
 .errormsg p {
@@ -333,21 +316,6 @@ footer a {
 }
 
 
-/* Input
-----------*/
-.btn-red {
-	background: #eebbaa;
-	border-color: #cc9988;
-}
-.btn-red:hover, .btn-red:focus {
-	border-color: #bb7766;
-	color: #000;
-}
-.btn-red:focus:not(:active) {
-	box-shadow: 0px 0px 0px 2px rgba(241, 70, 104, 0.25);
-}
-
-
 /* Login box styles
 ---------------------*/
 #login {