.dialog-class{height:70vh}.dialog-class .el-dialog__header{border-bottom:1px solid rgba(0,0,0,.05)}.dialog-class .el-dialog__body{height:calc(100% - 54px);padding:0}.dialog-class .el-dialog__body>div:first-child{height:100%}.dialog-class .el-dialog__body>div:first-child>div:first-child{height:calc(100% - 54px);padding:0 20px;overflow-y:scroll}