CSS-Course-Code/If-function.html at main · yoo-baba/CSS-Course-Code · GitHub

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<!doctype html>
<html>
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>If Function</title>
    <style>
      /* :root {
        --color: black;
      }

      body {
        background: grey;
      } */

      #box {
        /* color: var(--color);
        background-color: if(style(--color: white): black; else: white); */
        width: 300px;
        height: 300px;
        padding: if(media(width >= 768px): 2rem; else: 1rem);
        border: 1px solid #000;
      }

      /* body {
        background-color: if(
          supports(color: oklch(0.7 0.185 232)): oklch(0.7 0.185 232) ;
            else: red;
        );
      }

      body::after {
        content: if(
          supports(color: oklch(0.7 0.185 232)): "Your browser supports OKLCH" ;
            else: "Your browser does not supports OKLCH" ;
        );
      } */

      h1 {
        font-size: if(
          media(width >= 1200px): 3rem; media(width >= 768px): 2.5rem;
            media(width >= 480px): 2rem; else: 1.75rem
        );
      }
    </style>
  </head>
  <body>
    <h1>If() Function</h1>
    <div id="box">
      Lorem ipsum dolor sit amet consectetur adipisicing elit. Impedit
      laudantium suscipit nihil tenetur neque libero fugiat cumque veniam totam
      deserunt maiores iste asperiores sequi culpa ullam voluptate, aperiam,
      incidunt maxime?
    </div>
  </body>
</html>