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