h1{color:#028482;text-decoration:underline}h2{color:gold;text-decoration:underline}nav{background:grey}nav a{background:#ffbf00;color:#fff;padding:35px;display:block;float:left}nav a:hover{background:#ee5f3c}.clearfix:after{visibility:hidden;display:block;font-size:0;content:" ";clear:both;height:0}.align-center{text-align:center}.board{display:inline-block;height:50%;width:50%}.card{height:200px;width:150px;border:1px solid #000;border-radius:10px;background-color:#ff0;float:left;margin:8%}span{color:#f0f}img{height:200px;width:150px}footer{text-align:center;background:grey}