.demo-block.demo-button { .el-row { margin-bottom: 20px; align-items: baseline; &:last-child { margin-bottom: 0; } } .el-button + .el-button { margin-left: 10px; } .el-button-group { .el-button + .el-button { margin-left: 0; } & + .el-button-group { margin-left: 10px; } } }