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