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