html - Clear CSS from all child Element -

i have add content admin side ckditor , want show same content display on front side.

my front css going change how can prevent , remove css 1 div , div withing ol, ul , many more stuff.

you can't remove css element using css. instead have overwrite using more specific css.

e.g.

.class { background: red; } 

is overwritten by

.parent .class { background: none; }