Element block pseudo-element :after generated with font-size 16px line-height 1 transform display block background padding 20px float none box-sizing content-box border 5px rgba(96,18,18,0.12) solid font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 7px border-radius transition overflow hidden width 160px position fixed height auto box-shadow 4px 2px 3px rgba(22,10,10,0.3) cursor default z-index auto