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