updates

src/App.scss

src/_variables.scss

src/components/contrast_ratio/contrast_ratio.vue

src/components/notifications/notifications.scss

src/components/opacity_input/opacity_input.vue

src/components/style_switcher/style_switcher.js

src/components/style_switcher/style_switcher.vue

src/services/color_convert/color_convert.js

src/services/style_setter/style_setter.js

static/font/config.json

static/font/css/fontello-codes.css

static/font/css/fontello-embedded.css

static/font/css/fontello-ie7-codes.css

static/font/css/fontello-ie7.css

static/font/css/fontello.css

static/font/demo.html

static/font/font/fontello.eot

static/font/font/fontello.svg

static/font/font/fontello.ttf

static/font/font/fontello.woff