body{background:#333;color:#fff;font-family:Arial,Helvetica,sans-serif}button{cursor:pointer;border:2px solid #777;background:#111;color:#fff;border-radius:10px;padding:10px;margin:10px 0}button:hover{background:#ff0;color:#000}button.join{border-bottom-right-radius:0;border-top-right-radius:0}button.join:hover{background:#d2691e;color:#fff}input[type=text]{outline:0;border:2px solid #777;background:#2a2a2a;color:#fff;border-radius:10px;padding:10px;margin:10px 0}input[type=text].join{border-bottom-left-radius:0;border-top-left-radius:0;border-left:0}