i.tree-grid__expand-icon{background-color:#4062c2!important;border-radius:50%!important;color:#fff;line-height:17px!important;width:20px!important;height:20px!important;margin-left:-20px}i.tree-grid__expand-icon.tree-grid__expand-icon--expanded{background-color:#e55353!important}.tree-grid__body-cell .btn{margin-right:5px}