feat: cleanup all styles

sed -i 's/\(.*\)style="[^"]*"\(.*\)/\1\2/g' *.html
fix: replace broken tags

sed -i 's/<col-md-\(.*\)col-md->/<span\1span>/g' *.html
fix: div-modals

sed -i 's/<form/\t<div class="modal-dialog">\n\t\t<div class="modal-content">\n\t\t\t<form/g' includes/*
sed -i 's/<\/form>/<\/form>\n\t\t<\/div>\n\t<\/div>/g' includes/*
chore: reindent all html, no code changes
html: some more html stuff, partial fix index