body {
  background-color: #f4f6f9;
}
.card {
  border: none;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
.navbar-brand {
  font-weight: 600;
}
.btn-hora.active {
  color: #fff;
}
table thead {
  background-color: #eef2f7;
}