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