:root{
    --main-color: #581495;
}
.left-sidenav{
    background-color: var(--main-color) !important;
}

.left-sidenav-menu li.mm-active > a{
    background: linear-gradient(14deg, #431070 0%, #564b5f);
    box-shadow: 3px 3px 20px 0 #564b5f;
}

.btn-primary{
    background-color: var(--main-color) !important;
}

.cabecera1{
    color: var(--main-color) !important;
}