Element block pseudo-class :active generated with box-sizing content-box transition float none display block text-shadow 2px 2px 2px rgba(0,0,0,0.5) line-height 1 border-radius font-weight normal overflow visible opacity 1 position static background font-size 16px width 300px height 300px box-shadow 0px 0px 9px rgba(0,0,0,0.5) margin 0px transform padding 0px z-index auto cursor default outline none border 0px rgba(0,0,0,1) solid