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