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