update homepage, modernize css

browsers support nested/structured css now, yay

Author: dragoncoder047

.vscode/settings.json

@@ -18,6 +18,7 @@
         "STRINGFN",
         "svgbob",
         "tstflag",
-        "ulisp"
+        "ulisp",
+        "yazani"
     ]
 }

build.py

@@ -199,4 +199,10 @@ def default_fence(source, language, css_class, options, md, **kwargs):
 
 if __name__ == "__main__":
     import os
-    os.system(f"pelican {PATH} -o {OUTPUT_PATH} -s {__file__}")
+    import shlex
+    os.system(f"""pelican {
+        shlex.quote(PATH)
+    } -o {
+        shlex.quote(OUTPUT_PATH)
+    } -s {
+        shlex.quote(__file__)}""")