Element block pseudo-class :active generated with position static z-index auto padding 20px margin 0px display block line-height 1 height auto border-radius width 160px opacity 1 box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal overflow hidden box-shadow outline none transform cursor default background transition font-size 16px float none border 1px rgba(140,140,140,1) solid