Put the following code at the top on style.css
/* Theme Name: your theme name Theme URI: https://wordpress.org/themes/twentyseventeen/ Author: the WordPress team Author URI: https://wordpress.org/ Description: your theme name Version: 1.0 License: GNU General Public License v2 or later License URI: http://www.gnu.org/licenses/gpl-2.0.html Text Domain: twentyseventeen Tags: one-column, two-columns, right-sidebar */