body:not(.theme-dark) {
    /* background: #F7F8FC linear-gradient(to bottom, hsl(236, 50%, 98%), hsl(236, 50%, 94%)) no-repeat fixed; */
    background: url('../img/Fondo-circulos.jpg') center / cover no-repeat fixed;
}

hr.style14 {
    border: 0;
    height: 1px;
    background-image: -webkit-linear-gradient(left, #f0f0f0, #8c8b8b, #f0f0f0);
    background-image: -moz-linear-gradient(left, #f0f0f0, #8c8b8b, #f0f0f0);
    background-image: -ms-linear-gradient(left, #f0f0f0, #8c8b8b, #f0f0f0);
    background-image: -o-linear-gradient(left, #f0f0f0, #8c8b8b, #f0f0f0);
    background-image: linear-gradient(left, #f0f0f0, #8c8b8b, #f0f0f0);
}