.sendmessage .ant-checkbox-group{display:block}.sendmessage .ant-checkbox-group-item{display:block;margin:5px 0}.sendmessage .ant-list-item{padding-top:3px;padding-bottom:3px}.sendmessage .ant-avatar{width:25px;height:25px;line-height:25px}.sendmessage-groupList{margin:10px 0 0;max-height:calc(100vh - 320px);overflow-y:auto}