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