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