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