SVG元素不尊重CSS命令，它总是位于屏幕中间，我不知道为什么？

I have put together a web page with multiple SVG elements on it, even though the x,y coordinates are set to 0,0 and the CSS used instructs it to position on the left side of the page, the SVG just sits in the middle. I have put together a web page with multiple SV