.cust-email{height:calc(100vh - 120px);display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;overflow:auto}#bar{-ms-flex-negative:0;flex-shrink:0}EmailEditor{-webkit-box-flex:1;-ms-flex-positive:1;flex-grow:1;height:100%}