Hello Reader's
Here is an example bullet list (unordered list) without using any image, you can use custom bullets in your web page as done below.

Here is the HTML

<div class="demo">
    <ul>
        <li>Your Listing Content type here.............</li>
        <li>Your Listing Content type here.............</li>
        <li>Your Listing Content type here.............</li>
    </ul>
</div>

Here is the CSS

*{
padding:0px;
margin:0px;
}
.demo ul li {
    position: relative;
    list-style: none;
    font-family: 'Raleway', sans-serif;
    vertical-align: middle;
    font-size: 14px;
    padding-left: 1%;
}
.demo ul li::before {
    color: #43c787;
    content: "";
    display: inline-block;
    left: -15px;
    font-size: 35px;
    vertical-align: middle;
    position: absolute;
}

In above code I have used unordered list and provided color to it, usually you can not provide any color to the list it is by-default but using CSS you can provide any color to the list you want.

Hope this code will helpfull for you :)