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