Element block pseudo-class :active generated with cursor default border-radius font-size 16px margin 0px overflow hidden padding 20px font-weight normal transition opacity 1 display block transform border 0px rgba(0,0,0,1) solid width 160px float none height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) outline none position static z-index auto box-shadow 1px 1px 1px rgba(237,16,16,0.79) background box-sizing content-box line-height 1