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