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HTML

CSS

CSS Base

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JavaScript

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HTML

              
                <div class="buttons-container">
  <div>
    <button class="content-button">Button on page 1</button>
  </div>
  <div>
    <button class="content-button">Button on page 2</button>
  </div>
  <div>
    <button class="content-button">Button on page 3</button>
  </div>
  <div>
    <button class="content-button">Button on page 4</button>
  </div>
  <div>
    <button class="content-button">Button on page 5</button>
  </div>
  <div>
    <button class="content-button">Button on page 6</button>
  </div>
  <div>
    <button class="content-button">Button on page 7</button>
  </div>
  <div>
    <button class="content-button">Button on page 8</button>
  </div>
  <div>
    <button class="content-button">Button on page 9</button>
  </div>
  <div>
    <button class="content-button">Button on page 10</button>
  </div>
  <div>
    <button class="content-button">Button on page 11</button>
  </div>
  <div>
    <button class="content-button">Button on page 12</button>
  </div>
  <div>
    <button class="content-button">Button on page 13</button>
  </div>
  <div>
    <button class="content-button">Button on page 14</button>
  </div>
  <div>
    <button class="content-button">Button on page 15</button>
  </div>
  <div>
    <button class="content-button">Button on page 16</button>
  </div>
  <div>
    <button class="content-button">Button on page 17</button>
  </div>
  <div>
    <button class="content-button">Button on page 18</button>
  </div>
</div>

<div class="fixed-footer">
  <button class="fixed-footer-button">Button in fixed footer</button>
</div>
              
            
!

CSS

              
                html,
body {
  // Make sure that there's space at the bottom of the page for the footer to not overlap with the last item
  margin: 0 0 50px 0;
  // Give an additional 10px wiggle room on the bottom scroll padding from the footer
  scroll-padding: 0 0 60px 0;
}

button {
  font-size: 16px;
  padding: 10px;
  margin: 5px;
  background: #eee;
  border: 1px solid gray;
  border-radius: 5px;
}

.fixed-footer {
  position: fixed;
  bottom: 0;
  height: 50px;
  width: 100%;
  border-top: 1px solid black;
  background: white;
  box-sizing: border-box;
}

              
            
!

JS

              
                $(".fixed-footer-button").click(() => {
  alert("Footer button clicked");
});

$(".content-button").click(() => {
  alert("Body button clicked");
});

              
            
!
999px

Console