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