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