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CSS

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JavaScript

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HTML 

              
                <h1>EXAMPLE OF STICKY AND FIXED POSITION</h1>
<div class="sticky">I am sticky</div>
  <h4>Lorem ipsum dolor sit amet consectetur adipisicing elit. Odit eius facere similique aliquid illo voluptatem totam? Expedita hic ullam iusto recusandae ea vero. Facere, eveniet officiis obcaecati hic animi ea tempore fuga dolorum veritatis esse facilis similique odio maiores neque ex quis autem asperiores in perspiciatis dolore, aliquam molestiae consectetur nihil! Iste ea nulla nisi et temporibus officia similique reprehenderit, expedita officiis, error sed minima aliquam sequi! Vel eveniet, officiis quaerat exercitationem numquam, quod nesciunt necessitatibus adipisci similique consectetur veniam omnis, est ullam eum illum accusantium explicabo sequi? Aliquid praesentium ab reiciendis. Cupiditate, culpa dicta itaque, dignissimos laudantium quisquam ipsa cum corrupti optio nulla porro odio! Eius libero dolore quia vero pariatur fugiat nulla non dolor? A pariatur ab repellat impedit dignissimos nam dolor eos sapiente fugiat est quisquam possimus iste debitis officia esse, praesentium totam. Aliquam aspernatur nisi sequi. Porro, veritatis? Ullam quod accusamus incidunt suscipit quasi ea dolorum harum autem quae beatae, tempora nisi id, amet distinctio modi. Esse placeat sunt velit quod officia. Modi excepturi rem voluptate dolorum quia, aliquid consequuntur magni at ullam hic nihil saepe reiciendis facere ad fugit nemo architecto neque? Aliquid ab blanditiis quaerat ut rerum dignissimos incidunt, magni repudiandae earum. Pariatur maiores deleniti ea officiis molestias soluta veritatis doloribus voluptatum possimus quod quia unde, odio eius repellat culpa ratione corporis, exercitationem dicta. Tempore voluptates quia vero. Laboriosam voluptatibus quam est. Omnis quisquam, atque quas, assumenda repellat laudantium itaque, consequatur distinctio nulla sapiente porro illum perferendis reprehenderit rem facere eum? Dolore id ipsam veniam tenetur laudantium vitae, consectetur necessitatibus, est qui, numquam eaque ea. Reprehenderit, magni. In earum officiis repellendus sapiente quasi unde facilis commodi quas. Amet perspiciatis tenetur aliquid officia quibusdam quidem, eum ipsum quo dicta enim earum mollitia adipisci, expedita harum provident unde quisquam quod ut. Iste neque voluptatem fugiat quas accusantium sed deserunt placeat saepe fuga consequuntur sit, totam veniam aliquid ipsum dolore adipisci magnam nulla at consectetur corporis officiis. Dolore atque blanditiis sequi! Quae odit veniam suscipit tempore, corrupti, rem fuga harum molestias recusandae ab, modi inventore similique enim temporibus quos amet vero ducimus. Labore ipsam debitis obcaecati magni similique ab voluptates beatae? Porro ullam neque aut voluptatum eaque? Ipsam dicta aliquid magnam cupiditate ea. Eligendi reprehenderit aliquam error ut esse ea libero nobis quis animi voluptates adipisci similique saepe, ducimus optio magni enim dignissimos inventore odio quibusdam deserunt maxime doloremque recusandae ad. Deleniti eveniet obcaecati explicabo inventore. Possimus minima sint velit voluptate quod labore doloremque, quasi rem. Eius fugiat asperiores praesentium eaque quod, nisi maiores hic repudiandae quis a, minus quos ab similique eum quibusdam maxime? Aut enim et amet neque. Possimus eaque in rerum incidunt pariatur ipsa quae aspernatur, quam sint molestiae adipisci nesciunt quisquam enim, suscipit ullam ab officia. Nesciunt perspiciatis sequi esse numquam nam harum, veniam soluta aperiam enim sed. Minus, dicta vero velit cum ea, iusto facere consequatur architecto nostrum aut esse ipsa! Voluptatum dolorum sapiente atque, quas expedita quia deleniti et laboriosam impedit voluptates veniam asperiores nihil magni odit assumenda ad cupiditate qui, aliquid quam in aspernatur quis quod laborum? Voluptas tenetur dolor libero ex dignissimos maiores quisquam esse in officiis suscipit et deleniti corrupti, ea voluptatem nisi omnis voluptatum adipisci nemo totam ipsum, ut molestias aliquid. Nostrum repellendus provident rem, minima architecto magnam fuga quasi! Optio, quas odio? Ea consequuntur labore mollitia voluptate, totam molestias asperiores consectetur, eaque vel delectus eligendi quisquam ullam hic! Culpa debitis iure, voluptas minima commodi fugit aut dolorum ipsa praesentium incidunt enim, sapiente illo obcaecati repudiandae nobis. Assumenda fugit dolorem neque reprehenderit error? Accusamus unde minima aspernatur consectetur accusantium consequatur ratione quae incidunt vel impedit quod aliquam voluptas quas, dolore perferendis debitis nisi corporis? Veritatis, rerum odit cupiditate quia illum totam perspiciatis voluptatibus quasi aliquam reprehenderit commodi dicta, nam neque deleniti labore sint voluptatum qui quam mollitia sequi eveniet quibusdam, ipsum ullam. Et accusamus reiciendis eum facilis suscipit deserunt autem illum, unde ut laborum eius omnis doloremque officiis, veniam numquam fugit tempore aut nobis? Praesentium a omnis nulla rem provident, ab nesciunt ducimus voluptates dolor velit asperiores sed quidem accusantium ea. At nulla expedita omnis voluptates culpa hic! Quibusdam tempora ab deserunt ratione a soluta, totam omnis, vitae ullam eos quia magnam officiis pariatur neque, fuga magni iusto aspernatur aliquid! Minima incidunt distinctio saepe vel accusantium consequatur architecto eveniet recusandae? Quod sit autem, amet iusto nesciunt ipsum optio temporibus, atque ipsam ex sequi in enim hic qui aperiam animi perspiciatis. Omnis consequuntur quia optio laudantium consequatur. Vitae doloribus, molestiae ipsa dignissimos soluta ullam voluptas numquam ipsam similique sint culpa officiis fuga, voluptatem ex iusto nostrum odio mollitia. Id obcaecati odit minima totam, aliquam vitae rerum facilis ullam, consequuntur at non hic quis delectus. Suscipit accusantium praesentium eligendi minus aut libero eius optio ut in recusandae consectetur sed dicta ex et culpa eum corrupti, obcaecati ullam odit quia quo totam? Quia rerum error id quam sit sed facere earum, in eos esse magni modi aliquam impedit amet ullam quaerat unde quidem, exercitationem cum, ut aut deserunt commodi veritatis. Soluta deserunt sint provident tempora in voluptas amet iusto. Sit sed exercitationem quos dolor incidunt, quam autem iste architecto soluta facere labore enim veritatis optio eligendi magnam explicabo. Enim voluptatem officia sunt molestias quisquam recusandae rerum magnam velit ratione quaerat, labore quo, aperiam, ad temporibus beatae eos! Sed incidunt molestias laudantium voluptatum aliquid aspernatur, ullam, eum exercitationem ea atque esse beatae suscipit aliquam quidem error maiores corrupti ab obcaecati repellat saepe. Nisi unde ullam fugiat error deserunt adipisci commodi omnis accusamus ea, possimus natus laudantium, aliquid assumenda soluta nulla! Expedita magni voluptas soluta nam omnis nesciunt commodi aspernatur reiciendis maiores sit, amet nostrum eligendi ipsum eum. Ad nesciunt blanditiis sequi molestiae quidem beatae, officiis consequatur nobis nulla a doloremque voluptatum consectetur nihil et tempore eveniet error debitis ullam aspernatur quod illo suscipit! Blanditiis eos similique eveniet adipisci ad vitae rerum necessitatibus modi! Omnis ex vel laborum nihil reprehenderit consequatur rem ipsum quae animi cumque in voluptatem quis quisquam ipsam itaque dolore tempore, aspernatur qui fugiat error ut odit provident laboriosam?</h4>
  <div class="fixed">I am fixed</div>
!

CSS 

              
                div {
  height: 40px;
  width: 200px;
  font-size: 32px;
  text-align: center;
}

.fixed {
  position: fixed;
  background: red;
  right: 0;
  bottom: 0;
}

.sticky {
  position: sticky;
  background: yellow;
  top: 0;
}
!

JS
!
999px

Console