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