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