#page-my-index, #quicklinks, #block-region-content, section[data-block="html"] {
    background-color: #fa121200!important;
    border: none!important;
    box-shadow: none!important;
}

/*
* ocultar bloco de cursos na pagina principal, para que a mesma possa aparecer no aplicativo do moodle
*/
#page-my-index #quicklinks #block-region-content section[data-block*="myoverview"]{
    display: none;
}