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