css mathjax

[elim]

I'm wonder if there is a way to modify the mathjax rendering config so that the v-space between inline math gets increased and v-space between math-display blocks can be reduced.....

$x^n+y^n=z^n$ (Inline math) $f(x) = \cdots$
$\sqrt{2+\sqrt{2}}$ (This line is quite close to the above, like to get more vspace between them)
\[f(x)=\sum_{n=0}^{\infty}\frac{f^{(n)}(x_0)}{n!}(x-x_0)^n \tag{1}\]
\[f(x)=\sum_{n=0}^{\infty}{\small{\frac{f^{(n)}(x_0)}{n!}}}(x-x_0)^n \tag{2}\]
\[\small{f(x)=\sum_{n=0}^{\infty}{\small{\frac{f^{(n)}(x_0)}{n!}}}(x-x_0)^n} \tag{3}\]
Like to find way reduce v-space between math_display blocks. Also, (2)looks better in size relative to (1), like to reduce the size of (1)