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