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