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