Script to nest all rules of a CSS document inside an arbitrary selector.
Running:
./nest-css.py original.css '#container' > modified.csson original.css:
@namespace "http://www.w3.org/1999/xhtml";
/* children of the <head> element all have display:none */
head, link, meta,
script, style, title {
display: none;
}
body {
display: block;
margin: 8px;
}
input, input:matches([type="password"], [type="search"]) {
border-radius: 5px;
border: 1px solid #4c4c4c;
cursor: auto;
}would give modified.css:
@namespace "http://www.w3.org/1999/xhtml";
/* children of the <head> element all have display:none */
#container head, #container link, #container meta,
#container script, #container style, #container title {
display: none;
}
#container body {
display: block;
margin: 8px;
}
#container input, #container input:matches([type="password"], [type="search"]) {
border-radius: 5px;
border: 1px solid #4c4c4c;
cursor: auto;
}