Lavabo de sobreponer Cuadrato color blanco

<span class="MuiAccordionSummary-content Mui-expanded MuiAccordionSummary-contentGutters mui-1b8uc0m"> Navegación <svg class="MuiSvgIcon-root MuiSvgIcon-fontSizeMedium mui-q7mezt" focusable="false" aria-hidden="true" viewBox="0 0 24 24">

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<span class="MuiAccordionSummary-content MuiAccordionSummary-contentGutters mui-1b8uc0m"> Atención al cliente <svg class="MuiSvgIcon-root MuiSvgIcon-fontSizeMedium mui-q7mezt" focusable="false" aria-hidden="true" viewBox="0 0 24 24">

<span class="MuiAccordionSummary-content MuiAccordionSummary-contentGutters mui-1b8uc0m"> Servicios <svg class="MuiSvgIcon-root MuiSvgIcon-fontSizeMedium mui-q7mezt" focusable="false" aria-hidden="true" viewBox="0 0 24 24">