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