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