body{-webkit-font-smoothing:auto;-moz-osx-font-smoothing:auto}.proofPreview{display:-webkit-flex;display:-moz-box;display:flex;-webkit-align-items:center;-moz-box-align:center;align-items:center}.proofPreview:hover button{display:block}.proofPreview button{display:none;margin:auto}.proofPreview button,.proofPreview button:hover{background-color:#fff}.MuiPopover-paper{pointer-events:all!important}[class*=" MuiMenuItem-root-"],[class^=MuiMenuItem-root-]{white-space:normal!important}