07-pokrocile-techniky/css-animation.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8"/>
    <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
    <title>CSS Animation</title>

    <style>
      /* The animation code */
      @keyframes example1 {
        from {
          background-color: darkblue;
        }
        /* stejne jako 0% */
        to {
          background-color: lightskyblue;
        }
        /* stejne jako 100% */
      }

      @keyframes example2 {
        0% {
          background-color: black;
        }
        25% {
          background-color: darkblue;
        }
        50% {
          background-color: blue;
        }
        75% {
          background-color: lightskyblue;
        }
        100% {
          background-color: white;
        }
      }

      /* The element to apply the animation to */
      div.one {
        width: 100px;
        height: 100px;
        background-color: lightskyblue; /* pocatecni a konecny stav pozadi */
        animation-name: example1;
        animation-duration: 3s;
      }

      div.two {
        width: 100px;
        height: 100px;
        background-color: black; /* pocatecni a konecny stav pozadi */
        border: 3px solid black;
        animation-name: example2;
        animation-duration: 3s;
        animation-delay: 3s;
        animation-iteration-count: 3;
        /* animation-iteration-count: infinite; */ /* nekonecne opakovani */
        /* animation-direction: reverse; */ /* dozadu */
        /* animation-direction: alternate; */ /* stridani - dopredu-dozadu-dopredu */
      }
    </style>
  </head>
  <body>

    <div class="one"></div>

    <br>

    <div class="two"></div>

  </body>
</html>