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