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