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