added inventory.css to index
added inventory.css to index

Fixeg/DnD-5e-Charsheets,julia-chursova/DnD-5e-Character-Sheet-Generator,Fixeg/DnD-5e-Charsheets,Fixeg/DnD-5e-Character-Sheet-Generator,julia-chursova/DnD-5e-Character-Sheet-Generator,Fixeg/DnD-5e-Character-Sheet-Generator