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