body{box-sizing:border-box;margin:0;padding:0;font-family:Verdana,Geneva,Tahoma,sans-serif}.container{width:100%;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center}.logo{font-size:2rem;font-family:Verdana,Geneva,Tahoma,sans-serif}.title,.desc{margin-top:10px;padding:10px;border:2px solid palegreen;border-radius:10px}.btn{margin-top:10px;border:2px solid burlywood;background-color:#6495ed;padding:5px;margin-right:20px;border-radius:5px}