\documentclass[a4paper,11pt]{article}
\usepackage{color,xcolor,ucs}
\usepackage[top=1.2in, bottom=1.2in, left = 1in, right = 1in]{geometry}
\usepackage[linkcolor=black,colorlinks=true,urlcolor=blue]{hyperref}
\usepackage{amsmath}
\title{Article Title}
\author{Author}
\begin{document}
\maketitle
\begin{center}
\rule{\textwidth}{1pt}
\end{center}
\noindent The content goes here
\end{document}
