bootstrap-table/dist/extensions/cell-input/bootstrap-table-cell-input.css

.table-cell-input {
  display: block !important;
  padding: 5px !important;
  margin: 0 !important;
  border: 0 !important;
  width: 100% !important;
  box-sizing: border-box !important;
  -moz-box-sizing: border-box !important;
  border-radius: 0 !important;
  line-height: 1 !important;
  white-space: nowrap;
}