*{-webkit-box-sizing:border-box;box-sizing:border-box}.content{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.container{width:100%}#canvasdiv{width:200px;height:200px;margin:0.2em auto;position:relative}.imgdiv{width:800px;margin:15px auto;padding:0;position:relative}.csimg{width:800px;height:auto;margin:0.2em auto;border:1px solid #444;border-radius:5px;overflow:hidden}@media (max-width: 1024px){.imgdiv,.csimg{width:500px}}@media (max-width: 980px){.imgdiv,.csimg{width:98%}}@media (max-width: 320px){#canvasdiv{width:170px;height:170px;margin:0.1em auto}}