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