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