beamer中block样式修改

苦于ppt格式修改的繁琐，最近在用beamer写ppt，还在熟悉的过程当中，遇到一个block的样式问题，查了一些资料，顺便做点总结

\documentclass{beamer}
\begin{document}
\begin{frame}{Mathematics}
    \begin{block}{Mathematics}
        The function \(\phi \colon \mathbb{R} \to \mathbb{R}\) given by \(\phi(x) = 2x\) is continuous at the point \(x = \alpha\),
        because if \(\epsilon > 0\) and \(x \in \mathbb{R}\) is such that \(\lvert x - \alpha \rvert < \delta = \frac{\epsilon}{2}\),
        then
        \begin{equation*}
            \lvert \phi(x) - \phi(\alpha)\rvert = 2\lvert x - \alpha \rvert < 2\delta = \epsilon.
        \end{equation*}
    \end{block}
\end{frame}
\end{document}
           

由于没什么主题，显示出来非常朴素

在\documentclass{beamer}后面加入下面这段代码，对block的标题和主体部分的前景和背景颜色做一些修改

\definecolor{uibred}  {HTML}{db3f3d}
\definecolor{uibblue} {HTML}{4ea0b7}
\definecolor{uibgreen}{HTML}{789a5b}
\definecolor{uibgray} {HTML}{d0cac2}
\definecolor{uiblink} {HTML}{00769E}
\setbeamercolor{block body} {bg = uibgray}
\setbeamercolor{block title}{fg = white,bg = uibred}
           

另外，删除代码equation后的*号，会自动添加公式的编号，Latex确实灵活强大