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