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