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