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