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