h1{font-size:3rem}h2{font-size:2rem}button>svg.MuiSvgIcon-root{font-size:1rem}.input-100>div>div{width:100%}input.Mui-readOnly{color:rgba(0,0,0,.38)}.MuiDataGrid-toolbarContainer{padding-top:5px;padding-bottom:5px}