\begin
Discover why 18 million people worldwide trust Overleaf with their work.
\documentclass[10pt]{beamer}
\usepackage[utf8]{inputenc}
\usepackage{multirow,rotating}
\usepackage{color}
\usepackage{hyperref}
\usepackage{tikz-cd}
\usepackage{array}
\usepackage{siunitx}
\usepackage{mathtools,nccmath}%
\usepackage{etoolbox, xparse}
\usetheme{CambridgeUS}
\usecolortheme{dolphin}
% set colors
\definecolor{myNewColorA}{RGB}{158, 27,50}
\definecolor{myNewColorB}{RGB}{158, 27,50}
\definecolor{myNewColorC}{RGB}{158, 27,50} % {130,138,143}
\setbeamercolor*{palette primary}{bg=myNewColorC}
\setbeamercolor*{palette secondary}{bg=myNewColorB, fg = white}
\setbeamercolor*{palette tertiary}{bg=myNewColorA, fg = white}
\setbeamercolor*{titlelike}{fg=myNewColorA}
\setbeamercolor*{title}{bg=myNewColorA, fg = white}
\setbeamercolor*{item}{fg=myNewColorA}
\setbeamercolor*{caption name}{fg=myNewColorA}
\usefonttheme{professionalfonts}
\usepackage{natbib}
\usepackage{hyperref}
%------------------------------------------------------------
% \titlegraphic{\includegraphics[height=0.75cm]{ua_eng_logo.png}}
% logo of my university
\titlegraphic{%
\includegraphics[width=3.0cm]{ua_seal.png}
}
\setbeamerfont{title}{size=\large}
\setbeamerfont{subtitle}{size=\small}
\setbeamerfont{author}{size=\small}
\setbeamerfont{date}{size=\footnotesize}
\setbeamerfont{institute}{size=\footnotesize}
\title[UA]{Put your title here}%title
%\subtitle{ }%%subtitle
\author[Roll Tide]{Roll Tide\inst{1} and Crimson Ride\inst{1}}%%authors
\institute[UA]{The University of Alabama\inst{1}}
\date[\textcolor{white}{Conference Name, 2022}]
{Conference full name\\
Aug 29-30, 2022}
%------------------------------------------------------------
%This block of commands puts the table of contents at the
%beginning of each section and highlights the current section:
%\AtBeginSection[]
%{
% \begin{frame}
% \frametitle{Contents}
% \tableofcontents[currentsection]
% \end{frame}
%}
\AtBeginSection[]{
\begin{frame}
\vfill
\centering
\begin{beamercolorbox}[sep=8pt,center,shadow=true,rounded=true]{title}
\usebeamerfont{title}\insertsectionhead\par%
\end{beamercolorbox}
\vfill
\end{frame}
}
% ------Contents below------
%------------------------------------------------------------
\begin{document}
%The next statement creates the title page.
\frame{\titlepage}
\begin{frame}
\frametitle{Outline}
\tableofcontents
\end{frame}
% consider removing it if it's too redundant
\AtBeginSection[]
{
\begin{frame}
\frametitle{Table of Contents}
\tableofcontents[currentsection]
\end{frame}
}
%------------------------------------------------------------
\section{Introduction}
\begin{frame}{Introduction}
\end{frame}
\section{Conclusion}
\begin{frame}{Conclusion}
\end{frame}
\section*{Acknowledgement}
\begin{frame}
\textcolor{myNewColorA}{\huge{\centerline{Thank you!}}}
\vspace*{0.5cm}
\textcolor{myNewColorA}{\Large{\centerline{E-mail: YourBamaID@crimson.ua.edu}}}
\end{frame}
\end{document}