@charset "utf-8";

/*
   New Perspectives on HTML5 and CSS3, 8th Edition
   Tutorial 5
   Tutorial Case
   
   Author: Mohammad Z Taieeb
   Date: 03/27/2026
   
   Filename: tf_flex.css
   
   This file contains the flex styles used in the Trusted Friends
   Pre-K Classes page.

*/


/* ================
   Base Flex Styles
   ================
*/

body {
   display: -webkit-flex;
   display: flex;
   -webkit-flex-flow: row wrap;
   flex-flow: row wrap;
}

body > header, body > footer {
   width: 100%;
}


/* =========================
   Mobile Styles: 0 to 480px 
   =========================
*/

@media only screen and (max-width: 480px) {
  
   nav.horizontal ul {
      display: -webkit-flex;
      display: flex;
      -webkit-flex-flow: row wrap;
      flex-flow: row wrap;
   }

   nav.horizontal li {
      -webkit-flex: 1 1 130px;
      flex: 1 1 130px;
      font-size: 2.2em;
   }
   
   section#topics {
      display: -webkit-flex;
      display: flex;
      -webkit-flex-flow: row wrap;
      flex-flow: row wrap;
   }
   
   section#topics article {
      -webkit-flex: 1 1 320px;
      flex: 1 1 320px;
   }
}


/* ============================================
   Tablet and Desktop Styles: 481px and greater 
   ============================================
*/

@media only screen and (min-width: 481px) {

   nav.horizontal ul {
      display: -webkit-flex;
      display: flex;
      -webkit-flex-flow: row nowrap;
      flex-flow: row nowrap;
   }
   
   nav.horizontal li {
      -webkit-flex: 1 1 auto;
      flex: 1 1 auto;
   }

   body > aside {
      -webkit-flex: 1 1 200px;
      flex: 1 1 200px;
   }

   section#main {
      -webkit-flex: 3 1 361px;
      flex: 3 1 361px;
   }
   
   section#topics {
      display: -webkit-flex;
      display: flex;
      -webkit-flex-flow: row wrap;
      flex-flow: row wrap;
   }
   
   section#topics article {
      -webkit-flex: 1 1 200px;
      flex: 1 1 200px;
   }
}