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