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