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