DEPRECATION WARNING on line 28 of /sass/spec/types/input.scss:
#{} interpolation near operators will be simplified in a future version of Sass.
To preserve the current behavior, use quotes:

  unquote("#{1 + 2}+3")

You can use the sass-convert command to automatically fix most cases.

DEPRECATION WARNING on line 16 of /sass/spec/types/input.scss:
#{} interpolation near operators will be simplified in a future version of Sass.
To preserve the current behavior, use quotes:

  unquote("#{1 + 2}px")

DEPRECATION WARNING on line 20 of /sass/spec/types/input.scss:
#{} interpolation near operators will be simplified in a future version of Sass.
To preserve the current behavior, use quotes:

  unquote("#abc")

DEPRECATION WARNING on line 22 of /sass/spec/types/input.scss:
#{} interpolation near operators will be simplified in a future version of Sass.
To preserve the current behavior, use quotes:

  unquote("leng#{th(a b c d)}")

DEPRECATION WARNING on line 26 of /sass/spec/types/input.scss:
The operation `aqua plus #000000` is deprecated and will be an error in future versions.
Consider using Sass's color functions instead.
http://sass-lang.com/documentation/Sass/Script/Functions.html#other_color_functions
