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