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