->we are going to understand about "dl" tag. with this, we also use dt and dd tag.
->Similarly we are going to understand about ul tag.Additionally we use li tag.
->similarly we are going to use ol tag.additionally use li tag.
->We will also understand about nested list.
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1) page to understand about dl tag.
2) page to understand ul tag.
3) page to understand ol tag
4) page to understand nested list.
Here if we use one list inside another list then it is called nested nist.
