how to isolate an element from specific styles
i want to isolate this .not-content element from global styles but i want an other
styles to effect
styles to effect

:where(:is(button, input, optgroup, select, textarea)) {
font-family: inherit;
font-size: 100%;
line-height: 1.15;
margin: 0;
:where(:is(button, [type="button"], [type="reset"], [type="submit"])) {
-webkit-appearance: button;
appearance: button;
}
:where(:is(button, select)) {
text-transform: none;
}
:where(:is(img, picture, video, canvas, svg)) {
display: block;
max-width: 100%;
height: auto;
}