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