Element block pseudo-class :active generated with border 0px rgba(0,0,0,1) solid height auto line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) transform padding 20px transition border-radius float none position static display block cursor default margin 0px overflow hidden box-sizing content-box width 160px font-size 16px z-index auto font-weight normal background box-shadow 2px 1px 1px rgba(0,0,0,0.3)