ul.formulaTree,ul.formulaTree ul{list-style:none;margin:0;padding:0}ul.formulaTree li{margin-left:1rem;padding-right:1.5rem;border-left:thin solid #e5e6e9}ul.formulaTree li:last-child{border-left:none}ul.formulaTree li:before{width:.9rem;height:1.75rem;vertical-align:top;border-bottom:thin solid #e5e6e9;content:"";display:inline-block;border-bottom-left-radius:4px}ul.formulaTree li:last-child:before{border-left:thin solid #e5e6e9}.identifier-node{cursor:pointer}.identifier-node:hover{background-color:#00a8661f;color:#00a866;text-decoration:underline}.function{color:#f57c00;text-decoration:underline dashed}