Element block pseudo-element :before generated with font-weight normal background position static width 160px transform border 0px rgba(0,0,0,1) solid padding 20px cursor default font-size 16px margin 0px overflow hidden border-radius z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block height auto float none transition line-height 1 box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2)