style.css

 Theme Name: Twenty Thirteen Child
 Theme URI: http://example.com/wp-content/themes/twenty-thirteen-child/
 Description: Twenty Thirteen Child Theme
 Author: Any Name
 Author URI: http://example.com
 Template: twentythirteen
 Version: 1.0.0
 Tags: light, dark, two-columns, right-sidebar, responsive-layout, accessibility-ready
 Text Domain:  twenty-thirteen-child
*/

/* Your styling starts from here. Clear the css below */
body {
    background-color: lightblue;
}

h1 {
    color: white;
    text-align: center;
}

p {
    font-family: verdana;
    font-size: 20px;
}
/* erase the above css example*/