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