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