how to apply outline to text in html css

1/* You have 2 options
2   The first is experimental */
3
4/* text-stroke */
5#example {
6	font-size: 1em;
7	-webkit-text-stroke: 1px #000000;
8}
9
10/* Use 4 shadows
11   Probably best to use this until the above is standardised */
12#example {
13	font-size: 1em;
14	text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000, 1px 1px 0 #000;
15}

1#example3{
2	color: black;
3	font-size: 34px;
4	-webkit-text-stroke: 1px black;
5	-webkit-text-fill-color: white;
6}

1.stroke
2{
3    color: white;
4    text-shadow:
5    -1px -1px 0 #000,
6    1px -1px 0 #000,
7    -1px 1px 0 #000,
8    1px 1px 0 #000;  
9}