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