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