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