.handsontable-container{background-color:#fafafa;padding:5px;display:inline-block;border:1px lightgray solid;margin-bottom:10px;}
.handsontable{margin-bottom:5px;}
.valid-cell{background-color:#bfb !important;}
.invalid-cell{background-color:#fbb !important;}
.instruction {
background-color: #faa;
}