*{box-sizing:border-box}.tab{height:50%;margin:0 auto;width:100%;display:none}.current{display:block}#myForm h1{color:#111;text-align:center}#myForm .inputs{padding:10px;margin-bottom:14px;width:100%}#myForm button{padding:10px 20px;font-size:17px;border:none;color:#fff;background-color:#4caf50;cursor:pointer;font-family:Raleway}#myForm button:hover{opacity:.8}.previous,.step{background-color:#bbb}.step{height:23px;padding:0;font-size:14px;border:none;color:#fff;opacity:.8;margin:0 1px;border-radius:50%;cursor:pointer;width:23px;line-height:23px;display:inline-block}.step.active{opacity:1;background-color:#69c769}.step.finish{background-color:#4caf50}.error{color:red}