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