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