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