.MuiAccordionDetails-root {
display: block !important;
padding: 0 !important;
}
.MuiAccordionPanelDetails-root .MuiPaper-root {
box-shadow: none !important;
}
.MuiAccordionSummary-root {
background-color: #e8e8e8 !important;
}
.not-expandable button {
visibility: hidden;
}