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