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