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