Element block pseudo-class :active generated with outline none box-shadow 3px 3px 4px rgba(0,0,0,0.4) padding 0px cursor default z-index auto background font-size 16px display block overflow visible margin 0px border 0px rgba(0,0,0,1) solid position static transform border-radius line-height 1 float none opacity 1 transition box-sizing content-box width 300px height 300px text-shadow font-weight normal