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