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