.MuiDivider-root { border: none; height: 1px; margin: 0; flex-shrink: 0; background-color: rgba(0, 0, 0, 0.12); } .MuiDivider-absolute { left: 0; width: 100%; bottom: 0; position: absolute; } .MuiDivider-inset { margin-left: 72px; } .MuiDivider-light { background-color: rgba(0, 0, 0, 0.08); } .MuiDivider-middle { margin-left: 16px; margin-right: 16px; } .MuiDivider-vertical { width: 1px; height: 100%; } .MuiDivider-flexItem { height: auto; align-self: stretch; }