[data-md-color-scheme="default"] .md-content {
    background-image: url("../images/schield_gr_light.png");
    background-repeat: no-repeat;
    background-position: center;
}

[data-md-color-scheme="slate"] .md-content {
    background-image: url("../images/schield_gr_dark.png");
    background-repeat: no-repeat;
    background-position: center;
}

.md-header {
    background-image: url("../images/schield.png");
    background-repeat: repeat;
}
/* .md-tabs {
    background-image: url("/images/schield.png");
    background-repeat: repeat;
} */