新手求教 请问如何画一个10x10px的实心红色圆
欢迎选择我的课程，让我们一起见证您的进步~~
A 10*10 rectangle with 5 rounded corners is a circle
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
A 10*10 rectangle with 5 rounded corners is a circle