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