72     var $column_style    = array();  variable in flexible_table
412     function column_style($column, $property, $value) {  function in flexible_table
413         if (isset($this->column_style[$column])) {
414             $this->column_style[$column][$property] = $value;
426             $this->column_style[$column][$property] = $value;
444         $this->column_style = array();
450             $this->column_style[$column]    = array();
1092                     'style' => $this->make_styles_string($this->column_style[$column]),
1282                 if (is_array($this->column_style[$column])) {
1283                     $attributes['style'] = $this->make_styles_string($this->column_style[$column]);
1458                 $this->column_style[$column]['width'] = '10px';
1460                 unset($this->column_style[$column]['width']);