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