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