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