CSS all property
The all property resets all properties, apart from unicode-bidi and direction, to their initial or inherited value.
This is the value you will use with all property
|unset||Changes all the properties applied to the element or the element's parent to their parent value if they are inheritable or to their initial value if not|
|initial||Changes all the properties applied to the element or the element's parent to their initial value|
allinitial | inherit | unset