text outline in css

h1 {
  -webkit-text-stroke: 1px black;
}

/* Written for h4 tag, modify as required */
.black-outline{
    -webkit-text-stroke: 1.11px black; /* stroke width and color */
    color: rgb(255, 255, 255);
    -webkit-font-smoothing: antialiased;
    font-weight: bold;
}

.strokeme {
  color: white;
  text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000, 1px 1px 0 #000;
}

.stroke
{
    color: white;
    text-shadow:
    -1px -1px 0 #000,
    1px -1px 0 #000,
    -1px 1px 0 #000,
    1px 1px 0 #000;  
}