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