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