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