diff --git a/src/structure/components/com_sportsmanager/views/sportsmanager/view.html.php b/src/structure/components/com_sportsmanager/views/sportsmanager/view.html.php
index 8928b81..eedfdf8 100644
--- a/src/structure/components/com_sportsmanager/views/sportsmanager/view.html.php
+++ b/src/structure/components/com_sportsmanager/views/sportsmanager/view.html.php
@@ -4095,9 +4095,9 @@ global $params;
                         <input class="inputbox" type="text" name="filter" size="14" maxlength="100"
                                value="<?php echo htmlentities_utf8($filter); ?>"/>
                         <input type="submit" name="ok" value="<?php echo JText::_('COM_SPORTSMANAGER_GO'); ?>"
-                               class="button"/>
+                               class="button uk-button uk-button-primary"/>
                         <input type="button" value="<?php echo JText::_('COM_SPORTSMANAGER_FILTER_SELECTION'); ?>"
-                               class="button" onclick="filter_anzeigen();"
+                               class="button uk-button uk-button-secondary" onclick="filter_anzeigen();"
                                id="button_filter_anzeigen"<?php if ($filter_anzeigen) echo ' style="display:none"'; ?> />
                     </td>
                     <td nowrap>