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