Element block pseudo-element :after generated with box-shadow 1px 1px 1px rgba(0,0,0,0.3) cursor default box-sizing content-box overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition height auto z-index auto padding 10px background border-radius position absolute font-weight normal margin 1px line-height 1 float none width 160px border 1px rgba(0,136,206,0.62) solid transform display block font-size 16px