Make Font Awesome icons in a circle?

Question

I am using font awesome on some project but I have some things that I want to do with font awesome icons, I can easily call an icon like this:

Answer 1

try this

HTML:

CSS:

i {
    width: 30px;
    height: 30px;
}

.icon-2x-circle {
    text-align: center;
    padding: 3px;
    display: inline-block;
    -moz-border-radius: 100px;
    -webkit-border-radius: 100px;
    border-radius: 100px;
    -moz-box-shadow: 0px 0px 2px #888;
    -webkit-box-shadow: 0px 0px 2px #888;
    box-shadow: 0px 0px 2px #888;
}