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