adding text before list en

gistfile1.txt

.MainList{
    list-style-type:none; /* delete default counter */
    counter-reset:elementcounter; /* create custom counter and set it to 0 */
}
.MainList > li:before{
    content: "Element" counter(elementcounter) " - "; /* print out "Element " followed by the current counter value */
    counter-increment:elementcounter; /* increment counter */
}