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