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