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