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