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