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