Save html code result as .gif or other video

Question

So this may sound a bit odd already, but here it is: I have some HTML code. In the HTML I use CSS to spin an image. So I want to somehow save this rotating image as a .gif or other video. Is this possible?

CODE:

    <style>
    @-webkit-keyframes spin {
    		  from {
    			-webkit-transform: rotate(0deg);
    		  }
    		  to {
    			-webkit-transform: rotate(360deg);
    		  }
    		}
    		
    		@-moz-keyframes spin {
    		  from {
    			-moz-transform: rotate(0deg);
    		  }
    		  to {
    			-moz-transform: rotate(360deg);
    		  }
    		}
    		
    		#loading {

    height:300px;
    width:300px;
    	border-radius: 150px;
    	-webkit-border-radius: 150px;
    	-moz-border-radius: 150px;
    	box-shadow: 0 0 8px rgba(0, 0, 0, .8);
    	-webkit-box-shadow: 0 0 8px rgba(0, 0, 0, .8);
    	-moz-box-shadow: 0 0 8px rgba(0, 0, 0, .8);

    		  animation-name: spin;
    		  animation-iteration-count: infinite;
    		  animation-timing-function: linear;
    		  animation-duration: 26s;
    		  animation-play-state: running;
    		  
    		  -webkit-animation-name: spin;
    		  -webkit-animation-iteration-count: infinite;
    		  -webkit-animation-timing-function: linear;
    		  -webkit-animation-duration: 26s;
    		  -webkit-animation-play-state: running;
    		  
    		  -moz-animation-name: spin;
    		  -moz-animation-iteration-count: infinite;
    		  -moz-animation-timing-function: linear;
    		  -moz-animation-duration: 26s;
    		  -moz-animation-play-state: running;
    		}
    </style>
    <center>
    <img src="http://hd.wallpaperswide.com/thumbs/fire_fist_vs_water_fist-t2.jpg" id="loading">
    </center>

     

Any help appreciated!

Answer 1

I don't see any other way except to get a screen recording software (Camtasia for example), record it, cut it, and turn it info a gif using an online converter.