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