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