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