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HTML Settings

Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

              <div class="container">
  <div class="box box1"></div>
  <div class="box box2"></div>
  CSS perpetual motion machine!
  An experiment by @mieky.

  - drop the box at top right
  - flip the whole thing 90 degrees counter-clockwise
  - repeat

  Feel free to use in any way you see fit.

  See also @jaytauron's cool fork:

body {
  background-color: #333;

.container {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100px;
  height: 100px;
  margin-top: -50px;
  margin-left: -50px;

  /* Rotate without tweening, 90 degrees CCW every second */
  animation: rotate 4s steps(4) infinite;
  -webkit-animation: rotate 4s steps(4) infinite;

.box {
  position: absolute;
  background-color: white;  

/* This one stays put */
.box1 {  
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;

/* This one drops down */
.box2 {
  top: 0;
  left: 50%;
  width: 50%;
  height: 50%;
  animation-name: drop;
  animation-duration: 1s;  
  animation-timing-function: cubic-bezier;  
  animation-iteration-count: infinite;
  -webkit-animation-name: drop;
  -webkit-animation-duration: 1s;  
  -webkit-animation-timing-function: cubic-bezier;
  -webkit-animation-iteration-count: infinite;   

@keyframes drop {
  0%   { top: 0%;  left: 50%; }
  50%  { top: 50%; left: 50%; }
  100% { top: 50%; left: 50%; }

@-webkit-keyframes drop {
  0%   { top: 0%;  left: 50%; }
  50%  { top: 50%; left: 50%; }
  100% { top: 50%; left: 50%; }

@keyframes rotate {
  from { transform: rotate(0deg);    }
  to   { transform: rotate(-360deg); }

@-webkit-keyframes rotate {
  from { -webkit-transform: rotate(0deg);    }
  to   { -webkit-transform: rotate(-360deg); }

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