body{
background:#f2f6fc;
font-family:Arial;
}

.titulo{
margin-top:30px;
text-align:center;
}

.tabla-container{
margin-top:30px;
}

.card{
box-shadow:0px 4px 10px rgba(0,0,0,0.1);
border-radius:10px;
}

.footer{
margin-top:40px;
text-align:center;
color:#666;
}

canvas{
margin-top:30px;
}

h1,h2{
color:#333;
}