This is an excellent example of animations used in the navigation bar. This effect is due to the simple combination of the HTML and CSS styles. This is a simple navigation bar with menu added to it. Once you trigger the hovering event on any menu, you would see the top border moving down while the left border appears along the left side of the text. This is achieved by setting the height and width property of borders before and after the hovering event. This can be used in a traditional top bar or any sticky navigation bar located at the bottom or sides of the website. You can use this snippet with any website, as the font and the properties used, can be a perfect blend with any website. You can have multiple animations by changing the border properties and see to yourself for the ideal animation effect for your webpage.