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