Create Simple Text Slider / Rotator With CSS, Jquery Without Plugin

<script
  src="https://code.jquery.com/jquery-3.2.1.min.js"
  integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4="
  crossorigin="anonymous">script>
<script>
$(document).ready(function () {
    //rotation speed and timer
    var speed = 3000;
 
    var run = setInterval(rotate, speed);
    var slides = $('.slide');
    var container = $('#slides ul');
    var elm = container.find(':first-child').prop("tagName");
    var item_width = container.width();
    var previous = 'prev'; //id of previous button
    var next = 'next'; //id of next button
    slides.width(item_width); //set the slides to the correct pixel width
    container.parent().width(item_width);
    container.width(slides.length * item_width); //set the slides container to the correct total width
    container.find(elm + ':first').before(container.find(elm + ':last'));
    resetSlides();
 
 
    //if user clicked on prev button
 
    $('#buttons a').click(function (e) {
        //slide the item
 
        if (container.is(':animated')) {
            return false;
        }
        if (e.target.id == previous) {
            container.stop().animate({
                'left': 0
            }, 1500, function () {
                container.find(elm + ':first').before(container.find(elm + ':last'));
                resetSlides();
            });
        }
 
        if (e.target.id == next) {
            container.stop().animate({
                'left': item_width * -2
            }, 1500, function () {
                container.find(elm + ':last').after(container.find(elm + ':first'));
                resetSlides();
            });
        }
 
        //cancel the link behavior            
        return false;
 
    });
 
    //if mouse hover, pause the auto rotation, otherwise rotate it    
    container.parent().mouseenter(function () {
        clearInterval(run);
    }).mouseleave(function () {
        run = setInterval(rotate, speed);
    });
 
 
    function resetSlides() {
        //and adjust the container so current is in the frame
        container.css({
            'left': -1 * item_width
        });
    }
 
});
//a simple function to click next link
//a timer will call this function, and the rotation will begin
 
function rotate() {
    $('#next').click();
}
script>