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