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