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