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