.container{display:flex;justify-content:space-between;border:1px solid #333;line-height:40px;height:auto;max-width:1080px;margin:0 auto}.manage-section{border:1px solid #333;padding:10px 20px;display:flex;flex-direction:column;justify-content:space-between}h2{text-align:center}body{font-family:sans-serif}.right-section,.left-section{display:flex;flex-direction:column}