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