Element block pseudo-element :before generated with box-sizing content-box width 160px height auto transform border 0px rgba(0,0,0,1) solid font-size 16px transition display block position static float none z-index auto cursor default font-weight normal padding 20px box-shadow -3px 1px 1px rgba(0,0,0,0.3) overflow hidden margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) background border-radius line-height 1