Element block pseudo-element :before generated with border-radius height auto display block float none transition transform font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2) padding 20px background border 0px rgba(0,0,0,1) solid width 160px box-shadow 4px 0px 6px rgba(0,0,0,0.4) overflow hidden cursor default line-height 1 z-index auto font-weight normal position static box-sizing content-box margin 0px