When rendering Katex mathematical formulas, a scroll bar always appears below.

[timeti123553]

Hello!
When I use KaTeX to write mathematical formulas, such as the following formula, after rendering, a slider always appears below the formula:

$$
\begin{align}
  \left\langle\boldsymbol{P}^{2}\right\rangle&=(\Delta p)^{2} \gtrsim\frac{\hbar^{2}}{ (\Delta r)^{2}} \\
  E&=\langle T+V\rangle \gtrsim \frac{\hbar^{2}}{2 \mu(\Delta r)^{2}}-\frac{\alpha}{r_{0}^{s}}
\end{align}
$$

After I modified the page width, the scroll bar below the formula still cannot be eliminated. Because this scroll bar is redundant, the mathematical formula doesn't seem to require much of a scroll bar.

Does anyone know how to eliminate the scroll bar below?