$category_id = (int)arr_get($_GET, 'category', 1);
$id = (int)arr_get($_GET, 'id', 0);
function arr_get(array $array, $key, $default = null) {
return isset($array[$key]) ? $array[$key] : $default;
}
.footer {
margin-top: 40px;
}.wr:before {
content: "";
display: table;
}