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