Updated CSS snippet section with the latest settings from emmetio/emmet (flexbox)

autoload/emmet.vim

@@ -1068,6 +1068,7 @@ let s:emmet_settings = {
 \           "d:n": "display:none;",
 \           "d:b": "display:block;",
 \           "d:f": "display:flex;",
+\           "d:if": "display:inline-flex;",
 \           "d:i": "display:inline;",
 \           "d:ib": "display:inline-block;",
 \           "d:ib+": "display: inline-block;\n*display: inline;\n*zoom: 1;",
@@ -1572,6 +1573,47 @@ let s:emmet_settings = {
 \           "cur:m": "cursor:move;",
 \           "cur:p": "cursor:pointer;",
 \           "cur:t": "cursor:text;",
+\           "fxd": "flex-direction:|;",
+\           "fxd:r": "flex-direction:row;",
+\           "fxd:rr": "flex-direction:row-reverse;",
+\           "fxd:c": "flex-direction:column;",
+\           "fxd:cr": "flex-direction:column-reverse;",
+\           "fxw": "flex-wrap: |;",
+\           "fxw:n": "flex-wrap:nowrap;",
+\           "fxw:w": "flex-wrap:wrap;",
+\           "fxw:wr": "flex-wrap:wrap-reverse;",
+\           "fxf": "flex-flow:|;",
+\           "jc": "justify-content:|;",
+\           "jc:fs": "justify-content:flex-start;",
+\           "jc:fe": "justify-content:flex-end;",
+\           "jc:c": "justify-content:center;",
+\           "jc:sb": "justify-content:space-between;",
+\           "jc:sa": "justify-content:space-around;",
+\           "ai": "align-items:|;",
+\           "ai:fs": "align-items:flex-start;",
+\           "ai:fe": "align-items:flex-end;",
+\           "ai:c": "align-items:center;",
+\           "ai:b": "align-items:baseline;",
+\           "ai:s": "align-items:stretch;",
+\           "ac": "align-content:|;",
+\           "ac:fs": "align-content:flex-start;",
+\           "ac:fe": "align-content:flex-end;",
+\           "ac:c": "align-content:center;",
+\           "ac:sb": "align-content:space-between;",
+\           "ac:sa": "align-content:space-around;",
+\           "ac:s": "align-content:stretch;",
+\           "ord": "order:|;",
+\           "fxg": "flex-grow:|;",
+\           "fxsh": "flex-shrink:|;",
+\           "fxb": "flex-basis:|;",
+\           "fx": "flex:|;",
+\           "as": "align-self:|;",
+\           "as:a": "align-self:auto;",
+\           "as:fs": "align-self:flex-start;",
+\           "as:fe": "align-self:flex-end;",
+\           "as:c": "align-self:center;",
+\           "as:b": "align-self:baseline;",
+\           "as:s": "align-self:stretch;",
 \           "pgbb": "page-break-before:|;",
 \           "pgbb:au": "page-break-before:auto;",
 \           "pgbb:al": "page-break-before:always;",