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