#super-container .header .brand{background:url(img/kera-retina.png) no-repeat 0px 16px;background-size:80px 25px;}
#super-container .header ul li a#twitter_link{background:url(img/kera_twitter-retina.png) no-repeat 0 20px;background-size:20px 200px;}#super-container .header ul li a#twitter_link:hover{background:url(img/kera_twitter-retina.png) no-repeat 0 -80px;}
.banner{background:#eeeeee url(img/grey_grid.png) 0 0;}.banner #carousel_nav_shell .carousel_nav#carousel_prev{left:10px;background:url(img/kera_carousel_previous-retina.png) no-repeat 50%;background-size:50px 50px;}.banner #carousel_nav_shell .carousel_nav#carousel_prev:hover{background:url(img/kera_carousel_previous_hover-retina.png) no-repeat 50%;background-size:50px 50px;}
.banner #carousel_nav_shell .carousel_nav#carousel_next{right:10px;background:url(img/kera_carousel_next-retina.png) no-repeat 50%;background-size:50px 50px;}.banner #carousel_nav_shell .carousel_nav#carousel_next:hover{background:url(img/kera_carousel_next_hover-retina.png) no-repeat 50%;background-size:50px 50px;}
.banner .container #carousel_shell ul li.carousel_panel#walkthrough-panel01{background:url(img/kera_walkthrough01_doodle-retina.png) no-repeat 215px 10px;background-size:695px 395px;}
.banner .container #carousel_shell ul li.carousel_panel#walkthrough-panel03{background:url(https://www.kera.io/assets/kera_walkthrough_pane02-BG-retina.png) no-repeat 30px 0;background-size:920px 404px;}
.banner .container #carousel_shell ul li.carousel_panel#walkthrough-panel04{background:url(img/kera_walkthrough_pane03-BG-retina.png) no-repeat 30px 0;background-size:920px 404px;}