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