.imagen_logo {  background-image: url('https://universidadstf.com/public/template/general/logo-17797342271996898979-61.png?v=1779819107') !important;  }  .imagen_fondo {  background-image: url('https://universidadstf.com/public/template/general/fondo_imagen-17798191071608066999-62.jpg?v=1779819107') !important;  }