Element block pseudo-class :active generated with line-height normal padding 0px height auto opacity 1 border 0px rgba(0,0,0,1) solid background font-weight normal box-shadow 1px 1px 0px rgba(0,0,0,0.5) border-radius position static font-size 16px box-sizing content-box outline none display block cursor default transform text-shadow overflow visible transition float none width auto margin 0px z-index auto