removed deprecated general classes

css/basic.css

@@ -450,27 +450,3 @@ option {
     font-style: normal;
     font-weight: normal;
 }
-
-
-/*____________ general classes ____________*/
-
-div.clearer {
-    /* additional to what's already in DokuWiki's lib/styles/all.css: */
-    font-size: 1px;
-    visibility: hidden;
-}
-
-/* @deprecated: has been in lib/styles/screen.css since Angua */
-.a11y {
-    position: absolute;
-    left: -99999em;
-    top: 0;
-    width: 0;
-    height: 0;
-    overflow: hidden;
-    display: inline;
-}
-[dir=rtl] .a11y {
-    left: auto;
-    right: -99999em;
-}

detail.php

@@ -39,7 +39,7 @@ header('X-UA-Compatible: IE=edge,chrome=1');
             <?php if($REV) echo p_locale_xhtml('showrev');?>
             <h1><?php echo hsc(tpl_img_getTag('IPTC.Headline', $IMG))?></h1>
 
-            <div class="content">
+            <div class="content group">
                 <?php tpl_img(900, 700); /* the image; parameters: maximum width, maximum height (and more) */ ?>
 
                 <div class="img_detail">
@@ -81,7 +81,6 @@ header('X-UA-Compatible: IE=edge,chrome=1');
                     <?php endif; ?>
                     <?php //Comment in for Debug// dbg(tpl_img_getTag('Simple.Raw')); ?>
                 </div>
-                <div class="clearer"></div>
             </div><!-- /.content -->
 
             <p class="back">