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