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