body{
font-family:Arial,sans-serif;
background:#f0f0f0;
display: flex;
justify-content: center;
align-items: center;
height: 100vh;
}
.tarjeta{
background:white;
padding:20px;
border-radius:15px;
text-align:center;
width:300px;
box-shadow:0 0 15px rgba(0,0,0,0.2);
transition:0.5s;
}
img {
width:120px;
border-radius:50%;
}
button{
margin: 5px;
padding: 10px;
cursor: pointer;
}