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