body{
font-family: Arial;
background:#f4f4f4;
text-align:center;
}
.container{
max-width:600px;
margin:50px auto;
}
.btn{
display:block;
padding:15px;
margin:10px;
background:black;
color:white;
text-decoration:none;
font-weight:bold;
border-radius:10px;
}
FORMA ORIGINAL RECIBE