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