.v-data-table>.v-data-table__wrapper tbody tr.v-data-table__expanded__content{box-shadow:none}.border-left{border-left:1px solid #d3d3d3}.border-right{border-right:1px solid #d3d3d3}.border-bottom{border-bottom:1px solid #d3d3d3}.v-btn.is-expanded .v-icon{transform:rotate(-180deg)}