title: How to remove gap between page and element
body: <p>I want to remove the small gap between my footer and the web page on the left site but currently this is exceeding my capabilities I tried different ways like setting the width to 100% but none of them worked. The footer should fill the whole page vertically and should not remain a gap. How can I implement this?</p>
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-css lang-css prettyprint-override"><code>.options {
    height: auto;
    max-height: 313px;
    max-width: 750px;
    width: auto;
    padding-top: 150px;
    padding-bottom: 50px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .button {
    background-color: rgb(226, 226, 226);
    height: 418.75%;
    width: auto;
    padding: 21px 25px 22px 25px;
    box-sizing: border-box;
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
    border-bottom-left-radius: 5px;
    border-bottom-right-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    line-height: 16.8px;
    display: block;
    position: relative;
    top: 0px;
    bottom: 0px;
    right: 0px;
    left: 0px;
  }
  
  .button:hover,
  #backward:hover,
  #forward:hover {
    background-color: rgb(212, 21, 27);
    color: white;
  }
  
  .button-bar {
    position: fixed;
    bottom: 0;
    width: 100%;
    display: flex;
    margin-top: auto;
  }
  
  .nav-inner {
    cursor: pointer;
    width: 50%;
    text-align: center;
    line-height: 83px;
  }
  
  #backward {
    background-color: rgb(101, 93, 93);
    color: white;
  }
  
  #forward {
    background-color: rgb(191, 191, 191);
  }</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;div class="options"&gt;
    &lt;div class="option"&gt;
      &lt;div class="button"&gt;
        &lt;div class="text"&gt;1&lt;/div&gt;
      &lt;/div&gt;
    &lt;/div&gt;
  
    &lt;div class="option"&gt;
      &lt;div class="button"&gt;
        &lt;div class="text"&gt;2&lt;/div&gt;
      &lt;/div&gt;
    &lt;/div&gt;
  
    &lt;div class="option"&gt;
      &lt;div class="button"&gt;
        &lt;div class="text"&gt;3&lt;/div&gt;
      &lt;/div&gt;
    &lt;/div&gt;
  
    &lt;div class="option"&gt;
      &lt;div class="button"&gt;
        &lt;div class="text"&gt;4&lt;/div&gt;
      &lt;/div&gt;
    &lt;/div&gt;
  
    &lt;div class="option"&gt;
      &lt;div class="button"&gt;
        &lt;div class="text"&gt;5&lt;/div&gt;
      &lt;/div&gt;
    &lt;/div&gt;
  &lt;/div&gt;
  
  
  &lt;div class="button-bar"&gt;
    &lt;div class="nav-inner" id="backward"&gt;
      &lt; zurück&lt;/div&gt;
        &lt;div class="nav-inner" id="forward"&gt;weiter &gt;&lt;/div&gt;
    &lt;/div&gt;
  
  &lt;/div&gt;</code></pre>
  </div>
  </div>
  </p>