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