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