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