Element block pseudo-class :active generated with width 160px font-size 34px overflow hidden border-radius padding 1em box-shadow 1px 1px 1px rgba(0,0,0,0.3) float none font-weight normal height auto box-sizing content-box cursor default background border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 1px rgba(0,0,0,0.2) z-index auto transition transform line-height 1 display block position static margin auto