<!DOCTYPE html>

<html>
<head>
    <style>
        div {
            font-size: 80px;
            color: gray;
            text-shadow: none;
            -webkit-text-stroke-color: blue;
            display: inline
        }
    
        div.stroke-width-class {
            stroke-width: 25px;
        }
    </style>
</head>
<body>

<div style="stroke-width: 25px;">&#x25fc;</div>
<div style="stroke-width: 25px; stroke-color: green;">&#x25fc;</div>
<div style="stroke-color: green;">&#x25fc;</div>
<div style="-webkit-text-stroke-width: 10px;">&#x25fc;</div>
<div style="-webkit-text-stroke-width: 10px; stroke-color: green;">&#x25fc;</div>
<div style="stroke-width: 25px; -webkit-text-stroke-width: 10px;">&#x25fc;</div>
<div style="stroke-width: 25px; -webkit-text-stroke-width: 10px; stroke-color: green;">&#x25fc;</div>

<div style="stroke-width: 25px;"><span style="-webkit-text-stroke-width: 10px;">&#x25fc;</span></div>
<div style="stroke-width: 25px; stroke-color: green;"><span style="-webkit-text-stroke-width: 10px;">&#x25fc;</span></div>
<div style="-webkit-text-stroke-width: 10px;"><span style="stroke-width: 25px;">&#x25fc;</span></div>
<div style="-webkit-text-stroke-width: 10px; stroke-color: green;"><span style="stroke-width: 25px;">&#x25fc;</span></div>
<div style="-webkit-text-stroke-width: 10px;"><span>&#x25fc;</span></div>
<div style="-webkit-text-stroke-width: 10px; stroke-color: green;"><span>&#x25fc;</span></div>
<div style="stroke-width: 25px; -webkit-text-stroke-width: 10px;"><span>&#x25fc;</span></div>
<div style="stroke-width: 25px; -webkit-text-stroke-width: 10px; stroke-color: green;"><span>&#x25fc;</span></div>

<div class="stroke-width-class" style="-webkit-text-stroke-width: 10px;">&#x25fc;</div>

</body>
</html>
