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