how to remove dots from li in html code example

Example 1: disable bullets in ul

ul{
	list-style: none;
}

Example 2: li no bullet

list-style-type: none;

Example 3: how to remove the dots from ul

ul {
    list-style: none;
}

Example 4: how to remove ul dots

ul.ba {
    list-style-type: none;
}