.actionBtn{display:block;margin:10px auto 25px;width:80%;height:150px;outline:0;border:none;font-size:3em;border-radius:15px;color:#fff}#go{background-color:#68ae64}#stop{display:none;background-color:#c86a67}.app-results{display:block;width:80%;margin:0 auto;background-color:#d9edf7;border-radius:15px;padding:10px 25px 10px 25px;font-size:1.5em}.startColor{background-color:#2b87d1}.switchColor{background-color:green}#canvas{height:575px;padding:10%}