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