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