Noissue - Separated website-default utilities

static/scss/utilities/_clearfix.scss

+// This file is part of website-defaults
+// Copyright (C) 2016-present eyeo GmbH
+//
+// website-defaults is free software: you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// website-defaults is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with website-defaults.  If not, see <http://www.gnu.org/licenses/>.
+
+.clearfix:after,
+.clearfix:before
+{
+  display: table;
+  content: " ";
+}
+
+.clearfix:after
+{
+  clear: both;
+}