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