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