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