#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50}#nav{padding:30px}#nav a{font-weight:700;color:#2c3e50}#nav a.router-link-exact-active{color:#42b983}html{background:#fbfbfb}nav{text-align:center}nav span{cursor:pointer}nav .css{margin-right:20px;color:#a6d73a}legend{margin-bottom:20px;font-size:21px;line-height:40px}fieldset{margin:10px;border-width:0;padding:.35em .625em .75em;border:1px solid silver}textarea{box-sizing:border-box;width:100%;border:1px solid #000;display:block;background:#fff;text-align:justify;word-break:break-all;border-radius:5px}button,textarea{padding:10px;outline:none}button{margin-top:10px;margin-right:10px}.csszip{text-align:left}iframe{width:100%;height:600px;overflow:hidden}