[html] How to remove indentation from an unordered list item?

Set the list style and left padding to nothing.

ul {
    list-style: none;
    padding-left: 0;
}?

_x000D_
_x000D_
ul {_x000D_
  list-style: none;_x000D_
  padding-left: 0;_x000D_
}
_x000D_
<ul>_x000D_
  <li>a</li>_x000D_
  <li>b</li>_x000D_
  <li>c</li>_x000D_
</ul>
_x000D_
_x000D_
_x000D_

To maintain the bullets you can replace the list-style: none with list-style-position: inside or the shorthand list-style: inside:

ul {
  list-style-position: inside;
  padding-left: 0;
}

_x000D_
_x000D_
ul {_x000D_
  list-style-position: inside;_x000D_
  padding-left: 0;_x000D_
}
_x000D_
<ul>_x000D_
  <li>a</li>_x000D_
  <li>b</li>_x000D_
  <li>c</li>_x000D_
</ul>
_x000D_
_x000D_
_x000D_