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