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