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