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