tr:nth-child(even){background-color:#f2f2f2}.animated-underline{position:relative;display:inline-block;text-decoration:none}.animated-underline::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background-color:currentColor;transition:width 0.3s ease}.animated-underline:hover::after{width:100%}