SCSS: Materialize icons gulp build fix

_icons-material-design.scss

$font-mdi   : 'Material-Design-Icons';
$mdi-prefix : 'mdi-';

@font-face {
    font-family: "#{$font-mdi}";
    src:url("#{$icons-font-path}#{$font-mdi}.eot?#iefix") format("embedded-opentype"),
        url("#{$icons-font-path}#{$font-mdi}.woff2") format("woff2"),
        url("#{$icons-font-path}#{$font-mdi}.woff") format("woff"),
        url("#{$icons-font-path}#{$font-mdi}.ttf") format("truetype"),
        url("#{$icons-font-path}#{$font-mdi}.svg##{$font-mdi}") format("svg");
    font-weight: normal;
    font-style: normal;
}

[class^="#{$mdi-prefix}"], [class*=" #{$mdi-prefix}"] {
    font-family: "#{$font-mdi}";
    speak: none;
    font-style: normal;
    font-weight: normal;
    font-variant: normal;
    text-transform: none;
    text-rendering: auto;

    /* Better Font Rendering =========== */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}


$mdi-list-icons: (
    'action-3d-rotation': "\e600",
    'action-accessibility': "\e601",
    'action-account-balance': "\e602",
    'action-account-balance-wallet': "\e603",
    'action-account-box': "\e604",
    'action-account-child': "\e605",
    'action-account-circle': "\e606",
    'action-add-shopping-cart': "\e607",
    'action-alarm': "\e608",
    'action-alarm-add': "\e609",
    'action-alarm-off': "\e60a",
    'action-alarm-on': "\e60b",
    'action-android': "\e60c",
    'action-announcement': "\e60d",
    'action-aspect-ratio': "\e60e",
    'action-assessment': "\e60f",
    'action-assignment': "\e610",
    'action-assignment-ind': "\e611",
    'action-assignment-late': "\e612",
    'action-assignment-return': "\e613",
    'action-assignment-returned': "\e614",
    'action-assignment-turned-in': "\e615",
    'action-autorenew': "\e616",
    'action-backup': "\e617",
    'action-book': "\e618",
    'action-bookmark': "\e619",
    'action-bookmark-outline': "\e61a",
    'action-bug-report': "\e61b",
    'action-cached': "\e61c",
    'action-class': "\e61d",
    'action-credit-card': "\e61e",
    'action-dashboard': "\e61f",
    'action-delete': "\e620",
    'action-description': "\e621",
    'action-dns': "\e622",
    'action-done': "\e623",
    'action-done-all': "\e624",
    'action-event': "\e625",
    'action-exit-to-app': "\e626",
    'action-explore': "\e627",
    'action-extension': "\e628",
    'action-face-unlock': "\e629",
    'action-favorite': "\e62a",
    'action-favorite-outline': "\e62b",
    'action-find-in-page': "\e62c",
    'action-find-replace': "\e62d",
    'action-flip-to-back': "\e62e",
    'action-flip-to-front': "\e62f",
    'action-get-app': "\e630",
    'action-grade': "\e631",
    'action-group-work': "\e632",
    'action-help': "\e633",
    'action-highlight-remove': "\e634",
    'action-history': "\e635",
    'action-home': "\e636",
    'action-https': "\e637",
    'action-info': "\e638",
    'action-info-outline': "\e639",
    'action-input': "\e63a",
    'action-invert-colors': "\e63b",
    'action-label': "\e63c",
    'action-label-outline': "\e63d",
    'action-language': "\e63e",
    'action-launch': "\e63f",
    'action-list': "\e640",
    'action-lock': "\e641",
    'action-lock-open': "\e642",
    'action-lock-outline': "\e643",
    'action-loyalty': "\e644",
    'action-markunread-mailbox': "\e645",
    'action-note-add': "\e646",
    'action-open-in-browser': "\e647",
    'action-open-in-new': "\e648",
    'action-open-with': "\e649",
    'action-pageview': "\e64a",
    'action-payment': "\e64b",
    'action-perm-camera-mic': "\e64c",
    'action-perm-contact-cal': "\e64d",
    'action-perm-data-setting': "\e64e",
    'action-perm-device-info': "\e64f",
    'action-perm-identity': "\e650",
    'action-perm-media': "\e651",
    'action-perm-phone-msg': "\e652",
    'action-perm-scan-wifi': "\e653",
    'action-picture-in-picture': "\e654",
    'action-polymer': "\e655",
    'action-print': "\e656",
    'action-query-builder': "\e657",
    'action-question-answer': "\e658",
    'action-receipt': "\e659",
    'action-redeem': "\e65a",
    'action-report-problem': "\e65b",
    'action-restore': "\e65c",
    'action-room': "\e65d",
    'action-schedule': "\e65e",
    'action-search': "\e65f",
    'action-settings': "\e660",
    'action-settings-applications': "\e661",
    'action-settings-backup-restore': "\e662",
    'action-settings-bluetooth': "\e663",
    'action-settings-cell': "\e664",
    'action-settings-display': "\e665",
    'action-settings-ethernet': "\e666",
    'action-settings-input-antenna': "\e667",
    'action-settings-input-component': "\e668",
    'action-settings-input-composite': "\e669",
    'action-settings-input-hdmi': "\e66a",
    'action-settings-input-svideo': "\e66b",
    'action-settings-overscan': "\e66c",
    'action-settings-phone': "\e66d",
    'action-settings-power': "\e66e",
    'action-settings-remote': "\e66f",
    'action-settings-voice': "\e670",
    'action-shop': "\e671",
    'action-shopping-basket': "\e672",
    'action-shopping-cart': "\e673",
    'action-shop-two': "\e674",
    'action-speaker-notes': "\e675",
    'action-spellcheck': "\e676",
    'action-star-rate': "\e677",
    'action-stars': "\e678",
    'action-store': "\e679",
    'action-subject': "\e67a",
    'action-swap-horiz': "\e67b",
    'action-swap-vert': "\e67c",
    'action-swap-vert-circle': "\e67d",
    'action-system-update-tv': "\e67e",
    'action-tab': "\e67f",
    'action-tab-unselected': "\e680",
    'action-theaters': "\e681",
    'action-thumb-down': "\e682",
    'action-thumbs-up-down': "\e683",
    'action-thumb-up': "\e684",
    'action-toc': "\e685",
    'action-today': "\e686",
    'action-track-changes': "\e687",
    'action-translate': "\e688",
    'action-trending-down': "\e689",
    'action-trending-neutral': "\e68a",
    'action-trending-up': "\e68b",
    'action-turned-in': "\e68c",
    'action-turned-in-not': "\e68d",
    'action-verified-user': "\e68e",
    'action-view-agenda': "\e68f",
    'action-view-array': "\e690",
    'action-view-carousel': "\e691",
    'action-view-column': "\e692",
    'action-view-day': "\e693",
    'action-view-headline': "\e694",
    'action-view-list': "\e695",
    'action-view-module': "\e696",
    'action-view-quilt': "\e697",
    'action-view-stream': "\e698",
    'action-view-week': "\e699",
    'action-visibility': "\e69a",
    'action-visibility-off': "\e69b",
    'action-wallet-giftcard': "\e69c",
    'action-wallet-membership': "\e69d",
    'action-wallet-travel': "\e69e",
    'action-work': "\e69f",
    'alert-error': "\e6a0",
    'alert-warning': "\e6a1",
    'av-album': "\e6a2",
    'av-timer': "\e6a3",
    'av-closed-caption': "\e6a4",
    'av-equalizer': "\e6a5",
    'av-explicit': "\e6a6",
    'av-fast-forward': "\e6a7",
    'av-fast-rewind': "\e6a8",
    'av-games': "\e6a9",
    'av-hearing': "\e6aa",
    'av-high-quality': "\e6ab",
    'av-loop': "\e6ac",
    'av-mic': "\e6ad",
    'av-mic-none': "\e6ae",
    'av-mic-off': "\e6af",
    'av-movie': "\e6b0",
    'av-my-library-add': "\e6b1",
    'av-my-library-books': "\e6b2",
    'av-my-library-music': "\e6b3",
    'av-new-releases': "\e6b4",
    'av-not-interested': "\e6b5",
    'av-pause': "\e6b6",
    'av-pause-circle-fill': "\e6b7",
    'av-pause-circle-outline': "\e6b8",
    'av-play-arrow': "\e6b9",
    'av-play-circle-fill': "\e6ba",
    'av-play-circle-outline': "\e6bb",
    'av-playlist-add': "\e6bc",
    'av-play-shopping-bag': "\e6bd",
    'av-queue': "\e6be",
    'av-queue-music': "\e6bf",
    'av-radio': "\e6c0",
    'av-recent-actors': "\e6c1",
    'av-repeat': "\e6c2",
    'av-repeat-one': "\e6c3",
    'av-replay': "\e6c4",
    'av-shuffle': "\e6c5",
    'av-skip-next': "\e6c6",
    'av-skip-previous': "\e6c7",
    'av-snooze': "\e6c8",
    'av-stop': "\e6c9",
    'av-subtitles': "\e6ca",
    'av-surround-sound': "\e6cb",
    'av-videocam': "\e6cc",
    'av-videocam-off': "\e6cd",
    'av-video-collection': "\e6ce",
    'av-volume-down': "\e6cf",
    'av-volume-mute': "\e6d0",
    'av-volume-off': "\e6d1",
    'av-volume-up': "\e6d2",
    'av-web': "\e6d3",
    'communication-business': "\e6d4",
    'communication-call': "\e6d5",
    'communication-call-end': "\e6d6",
    'communication-call-made': "\e6d7",
    'communication-call-merge': "\e6d8",
    'communication-call-missed': "\e6d9",
    'communication-call-received': "\e6da",
    'communication-call-split': "\e6db",
    'communication-chat': "\e6dc",
    'communication-clear-all': "\e6dd",
    'communication-comment': "\e6de",
    'communication-contacts': "\e6df",
    'communication-dialer-sip': "\e6e0",
    'communication-dialpad': "\e6e1",
    'communication-dnd-on': "\e6e2",
    'communication-email': "\e6e3",
    'communication-forum': "\e6e4",
    'communication-import-export': "\e6e5",
    'communication-invert-colors-off': "\e6e6",
    'communication-invert-colors-on': "\e6e7",
    'communication-live-help': "\e6e8",
    'communication-location-off': "\e6e9",
    'communication-location-on': "\e6ea",
    'communication-message': "\e6eb",
    'communication-messenger': "\e6ec",
    'communication-no-sim': "\e6ed",
    'communication-phone': "\e6ee",
    'communication-portable-wifi-off': "\e6ef",
    'communication-quick-contacts-dialer': "\e6f0",
    'communication-quick-contacts-mail': "\e6f1",
    'communication-ring-volume': "\e6f2",
    'communication-stay-current-landscape': "\e6f3",
    'communication-stay-current-portrait': "\e6f4",
    'communication-stay-primary-landscape': "\e6f5",
    'communication-stay-primary-portrait': "\e6f6",
    'communication-swap-calls': "\e6f7",
    'communication-textsms': "\e6f8",
    'communication-voicemail': "\e6f9",
    'communication-vpn-key': "\e6fa",
    'content-add': "\e6fb",
    'content-add-box': "\e6fc",
    'content-add-circle': "\e6fd",
    'content-add-circle-outline': "\e6fe",
    'content-archive': "\e6ff",
    'content-backspace': "\e700",
    'content-block': "\e701",
    'content-clear': "\e702",
    'content-content-copy': "\e703",
    'content-content-cut': "\e704",
    'content-content-paste': "\e705",
    'content-create': "\e706",
    'content-drafts': "\e707",
    'content-filter-list': "\e708",
    'content-flag': "\e709",
    'content-forward': "\e70a",
    'content-gesture': "\e70b",
    'content-inbox': "\e70c",
    'content-link': "\e70d",
    'content-mail': "\e70e",
    'content-markunread': "\e70f",
    'content-redo': "\e710",
    'content-remove': "\e711",
    'content-remove-circle': "\e712",
    'content-remove-circle-outline': "\e713",
    'content-reply': "\e714",
    'content-reply-all': "\e715",
    'content-report': "\e716",
    'content-save': "\e717",
    'content-select-all': "\e718",
    'content-send': "\e719",
    'content-sort': "\e71a",
    'content-text-format': "\e71b",
    'content-undo': "\e71c",
    'device-access-alarm': "\e71d",
    'device-access-alarms': "\e71e",
    'device-access-time': "\e71f",
    'device-add-alarm': "\e720",
    'device-airplanemode-off': "\e721",
    'device-airplanemode-on': "\e722",
    'device-battery-20': "\e723",
    'device-battery-30': "\e724",
    'device-battery-50': "\e725",
    'device-battery-60': "\e726",
    'device-battery-80': "\e727",
    'device-battery-90': "\e728",
    'device-battery-alert': "\e729",
    'device-battery-charging-20': "\e72a",
    'device-battery-charging-30': "\e72b",
    'device-battery-charging-50': "\e72c",
    'device-battery-charging-60': "\e72d",
    'device-battery-charging-80': "\e72e",
    'device-battery-charging-90': "\e72f",
    'device-battery-charging-full': "\e730",
    'device-battery-full': "\e731",
    'device-battery-std': "\e732",
    'device-battery-unknown': "\e733",
    'device-bluetooth': "\e734",
    'device-bluetooth-connected': "\e735",
    'device-bluetooth-disabled': "\e736",
    'device-bluetooth-searching': "\e737",
    'device-brightness-auto': "\e738",
    'device-brightness-high': "\e739",
    'device-brightness-low': "\e73a",
    'device-brightness-medium': "\e73b",
    'device-data-usage': "\e73c",
    'device-developer-mode': "\e73d",
    'device-devices': "\e73e",
    'device-dvr': "\e73f",
    'device-gps-fixed': "\e740",
    'device-gps-not-fixed': "\e741",
    'device-gps-off': "\e742",
    'device-location-disabled': "\e743",
    'device-location-searching': "\e744",
    'device-multitrack-audio': "\e745",
    'device-network-cell': "\e746",
    'device-network-wifi': "\e747",
    'device-nfc': "\e748",
    'device-now-wallpaper': "\e749",
    'device-now-widgets': "\e74a",
    'device-screen-lock-landscape': "\e74b",
    'device-screen-lock-portrait': "\e74c",
    'device-screen-lock-rotation': "\e74d",
    'device-screen-rotation': "\e74e",
    'device-sd-storage': "\e74f",
    'device-settings-system-daydream': "\e750",
    'device-signal-cellular-0-bar': "\e751",
    'device-signal-cellular-1-bar': "\e752",
    'device-signal-cellular-2-bar': "\e753",
    'device-signal-cellular-3-bar': "\e754",
    'device-signal-cellular-4-bar': "\e755",
    'device-signal-cellular-connected-no-internet-0-bar': "\e756",
    'device-signal-cellular-connected-no-internet-1-bar': "\e757",
    'device-signal-cellular-connected-no-internet-2-bar': "\e758",
    'device-signal-cellular-connected-no-internet-3-bar': "\e759",
    'device-signal-cellular-connected-no-internet-4-bar': "\e75a",
    'device-signal-cellular-no-sim': "\e75b",
    'device-signal-cellular-null': "\e75c",
    'device-signal-cellular-off': "\e75d",
    'device-signal-wifi-0-bar': "\e75e",
    'device-signal-wifi-1-bar': "\e75f",
    'device-signal-wifi-2-bar': "\e760",
    'device-signal-wifi-3-bar': "\e761",
    'device-signal-wifi-4-bar': "\e762",
    'device-signal-wifi-off': "\e763",
    'device-storage': "\e764",
    'device-usb': "\e765",
    'device-wifi-lock': "\e766",
    'device-wifi-tethering': "\e767",
    'editor-attach-file': "\e768",
    'editor-attach-money': "\e769",
    'editor-border-all': "\e76a",
    'editor-border-bottom': "\e76b",
    'editor-border-clear': "\e76c",
    'editor-border-color': "\e76d",
    'editor-border-horizontal': "\e76e",
    'editor-border-inner': "\e76f",
    'editor-border-left': "\e770",
    'editor-border-outer': "\e771",
    'editor-border-right': "\e772",
    'editor-border-style': "\e773",
    'editor-border-top': "\e774",
    'editor-border-vertical': "\e775",
    'editor-format-align-center': "\e776",
    'editor-format-align-justify': "\e777",
    'editor-format-align-left': "\e778",
    'editor-format-align-right': "\e779",
    'editor-format-bold': "\e77a",
    'editor-format-clear': "\e77b",
    'editor-format-color-fill': "\e77c",
    'editor-format-color-reset': "\e77d",
    'editor-format-color-text': "\e77e",
    'editor-format-indent-decrease': "\e77f",
    'editor-format-indent-increase': "\e780",
    'editor-format-italic': "\e781",
    'editor-format-line-spacing': "\e782",
    'editor-format-list-bulleted': "\e783",
    'editor-format-list-numbered': "\e784",
    'editor-format-paint': "\e785",
    'editor-format-quote': "\e786",
    'editor-format-size': "\e787",
    'editor-format-strikethrough': "\e788",
    'editor-functions': "\e789",
    'editor-format-textdirection-l-to-r': "\e78a",
    'editor-format-underline': "\e78b",
    'editor-format-textdirection-r-to-l': "\e78c",
    'editor-insert-chart': "\e78d",
    'editor-insert-comment': "\e78e",
    'editor-insert-drive-file': "\e78f",
    'editor-insert-emoticon': "\e790",
    'editor-insert-invitation': "\e791",
    'editor-insert-link': "\e792",
    'editor-insert-photo': "\e793",
    'editor-merge-type': "\e794",
    'editor-mode-comment': "\e795",
    'editor-mode-edit': "\e796",
    'editor-publish': "\e797",
    'editor-vertical-align-bottom': "\e798",
    'editor-vertical-align-center': "\e799",
    'editor-vertical-align-top': "\e79a",
    'editor-wrap-text': "\e79b",
    'file-attachment': "\e79c",
    'file-cloud': "\e79d",
    'file-cloud-circle': "\e79e",
    'file-cloud-done': "\e79f",
    'file-cloud-download': "\e7a0",
    'file-cloud-off': "\e7a1",
    'file-cloud-queue': "\e7a2",
    'file-cloud-upload': "\e7a3",
    'file-file-download': "\e7a4",
    'file-file-upload': "\e7a5",
    'file-folder': "\e7a6",
    'file-folder-open': "\e7a7",
    'file-folder-shared': "\e7a8",
    'hardware-cast': "\e7a9",
    'hardware-cast-connected': "\e7aa",
    'hardware-computer': "\e7ab",
    'hardware-desktop-mac': "\e7ac",
    'hardware-desktop-windows': "\e7ad",
    'hardware-dock': "\e7ae",
    'hardware-gamepad': "\e7af",
    'hardware-headset': "\e7b0",
    'hardware-headset-mic': "\e7b1",
    'hardware-keyboard': "\e7b2",
    'hardware-keyboard-alt': "\e7b3",
    'hardware-keyboard-arrow-down': "\e7b4",
    'hardware-keyboard-arrow-left': "\e7b5",
    'hardware-keyboard-arrow-right': "\e7b6",
    'hardware-keyboard-arrow-up': "\e7b7",
    'hardware-keyboard-backspace': "\e7b8",
    'hardware-keyboard-capslock': "\e7b9",
    'hardware-keyboard-control': "\e7ba",
    'hardware-keyboard-hide': "\e7bb",
    'hardware-keyboard-return': "\e7bc",
    'hardware-keyboard-tab': "\e7bd",
    'hardware-keyboard-voice': "\e7be",
    'hardware-laptop': "\e7bf",
    'hardware-laptop-chromebook': "\e7c0",
    'hardware-laptop-mac': "\e7c1",
    'hardware-laptop-windows': "\e7c2",
    'hardware-memory': "\e7c3",
    'hardware-mouse': "\e7c4",
    'hardware-phone-android': "\e7c5",
    'hardware-phone-iphone': "\e7c6",
    'hardware-phonelink': "\e7c7",
    'hardware-phonelink-off': "\e7c8",
    'hardware-security': "\e7c9",
    'hardware-sim-card': "\e7ca",
    'hardware-smartphone': "\e7cb",
    'hardware-speaker': "\e7cc",
    'hardware-tablet': "\e7cd",
    'hardware-tablet-android': "\e7ce",
    'hardware-tablet-mac': "\e7cf",
    'hardware-tv': "\e7d0",
    'hardware-watch': "\e7d1",
    'image-add-to-photos': "\e7d2",
    'image-adjust': "\e7d3",
    'image-assistant-photo': "\e7d4",
    'image-audiotrack': "\e7d5",
    'image-blur-circular': "\e7d6",
    'image-blur-linear': "\e7d7",
    'image-blur-off': "\e7d8",
    'image-blur-on': "\e7d9",
    'image-brightness-1': "\e7da",
    'image-brightness-2': "\e7db",
    'image-brightness-3': "\e7dc",
    'image-brightness-4': "\e7dd",
    'image-brightness-5': "\e7de",
    'image-brightness-6': "\e7df",
    'image-brightness-7': "\e7e0",
    'image-brush': "\e7e1",
    'image-camera': "\e7e2",
    'image-camera-alt': "\e7e3",
    'image-camera-front': "\e7e4",
    'image-camera-rear': "\e7e5",
    'image-camera-roll': "\e7e6",
    'image-center-focus-strong': "\e7e7",
    'image-center-focus-weak': "\e7e8",
    'image-collections': "\e7e9",
    'image-colorize': "\e7ea",
    'image-color-lens': "\e7eb",
    'image-compare': "\e7ec",
    'image-control-point': "\e7ed",
    'image-control-point-duplicate': "\e7ee",
    'image-crop': "\e7ef",
    'image-crop-3-2': "\e7f0",
    'image-crop-5-4': "\e7f1",
    'image-crop-7-5': "\e7f2",
    'image-crop-16-9': "\e7f3",
    'image-crop-din': "\e7f4",
    'image-crop-free': "\e7f5",
    'image-crop-landscape': "\e7f6",
    'image-crop-original': "\e7f7",
    'image-crop-portrait': "\e7f8",
    'image-crop-square': "\e7f9",
    'image-dehaze': "\e7fa",
    'image-details': "\e7fb",
    'image-edit': "\e7fc",
    'image-exposure': "\e7fd",
    'image-exposure-minus-1': "\e7fe",
    'image-exposure-minus-2': "\e7ff",
    'image-exposure-plus-1': "\e800",
    'image-exposure-plus-2': "\e801",
    'image-exposure-zero': "\e802",
    'image-filter': "\e803",
    'image-filter-1': "\e804",
    'image-filter-2': "\e805",
    'image-filter-3': "\e806",
    'image-filter-4': "\e807",
    'image-filter-5': "\e808",
    'image-filter-6': "\e809",
    'image-filter-7': "\e80a",
    'image-filter-8': "\e80b",
    'image-filter-9': "\e80c",
    'image-filter-9-plus': "\e80d",
    'image-filter-b-and-w': "\e80e",
    'image-filter-center-focus': "\e80f",
    'image-filter-drama': "\e810",
    'image-filter-frames': "\e811",
    'image-filter-hdr': "\e812",
    'image-filter-none': "\e813",
    'image-filter-tilt-shift': "\e814",
    'image-filter-vintage': "\e815",
    'image-flare': "\e816",
    'image-flash-auto': "\e817",
    'image-flash-off': "\e818",
    'image-flash-on': "\e819",
    'image-flip': "\e81a",
    'image-gradient': "\e81b",
    'image-grain': "\e81c",
    'image-grid-off': "\e81d",
    'image-grid-on': "\e81e",
    'image-hdr-off': "\e81f",
    'image-hdr-on': "\e820",
    'image-hdr-strong': "\e821",
    'image-hdr-weak': "\e822",
    'image-healing': "\e823",
    'image-image': "\e824",
    'image-image-aspect-ratio': "\e825",
    'image-iso': "\e826",
    'image-landscape': "\e827",
    'image-leak-add': "\e828",
    'image-leak-remove': "\e829",
    'image-lens': "\e82a",
    'image-looks': "\e82b",
    'image-looks-3': "\e82c",
    'image-looks-4': "\e82d",
    'image-looks-5': "\e82e",
    'image-looks-6': "\e82f",
    'image-looks-one': "\e830",
    'image-looks-two': "\e831",
    'image-loupe': "\e832",
    'image-movie-creation': "\e833",
    'image-nature': "\e834",
    'image-nature-people': "\e835",
    'image-navigate-before': "\e836",
    'image-navigate-next': "\e837",
    'image-palette': "\e838",
    'image-panorama': "\e839",
    'image-panorama-fisheye': "\e83a",
    'image-panorama-horizontal': "\e83b",
    'image-panorama-vertical': "\e83c",
    'image-panorama-wide-angle': "\e83d",
    'image-photo': "\e83e",
    'image-photo-album': "\e83f",
    'image-photo-camera': "\e840",
    'image-photo-library': "\e841",
    'image-portrait': "\e842",
    'image-remove-red-eye': "\e843",
    'image-rotate-left': "\e844",
    'image-rotate-right': "\e845",
    'image-slideshow': "\e846",
    'image-straighten': "\e847",
    'image-style': "\e848",
    'image-switch-camera': "\e849",
    'image-switch-video': "\e84a",
    'image-tag-faces': "\e84b",
    'image-texture': "\e84c",
    'image-timelapse': "\e84d",
    'image-timer': "\e84e",
    'image-timer-3': "\e84f",
    'image-timer-10': "\e850",
    'image-timer-auto': "\e851",
    'image-timer-off': "\e852",
    'image-tonality': "\e853",
    'image-transform': "\e854",
    'image-tune': "\e855",
    'image-wb-auto': "\e856",
    'image-wb-cloudy': "\e857",
    'image-wb-incandescent': "\e858",
    'image-wb-irradescent': "\e859",
    'image-wb-sunny': "\e85a",
    'maps-beenhere': "\e85b",
    'maps-directions': "\e85c",
    'maps-directions-bike': "\e85d",
    'maps-directions-bus': "\e85e",
    'maps-directions-car': "\e85f",
    'maps-directions-ferry': "\e860",
    'maps-directions-subway': "\e861",
    'maps-directions-train': "\e862",
    'maps-directions-transit': "\e863",
    'maps-directions-walk': "\e864",
    'maps-flight': "\e865",
    'maps-hotel': "\e866",
    'maps-layers': "\e867",
    'maps-layers-clear': "\e868",
    'maps-local-airport': "\e869",
    'maps-local-atm': "\e86a",
    'maps-local-attraction': "\e86b",
    'maps-local-bar': "\e86c",
    'maps-local-cafe': "\e86d",
    'maps-local-car-wash': "\e86e",
    'maps-local-convenience-store': "\e86f",
    'maps-local-drink': "\e870",
    'maps-local-florist': "\e871",
    'maps-local-gas-station': "\e872",
    'maps-local-grocery-store': "\e873",
    'maps-local-hospital': "\e874",
    'maps-local-hotel': "\e875",
    'maps-local-laundry-service': "\e876",
    'maps-local-library': "\e877",
    'maps-local-mall': "\e878",
    'maps-local-movies': "\e879",
    'maps-local-offer': "\e87a",
    'maps-local-parking': "\e87b",
    'maps-local-pharmacy': "\e87c",
    'maps-local-phone': "\e87d",
    'maps-local-pizza': "\e87e",
    'maps-local-play': "\e87f",
    'maps-local-post-office': "\e880",
    'maps-local-print-shop': "\e881",
    'maps-local-restaurant': "\e882",
    'maps-local-see': "\e883",
    'maps-local-shipping': "\e884",
    'maps-local-taxi': "\e885",
    'maps-location-history': "\e886",
    'maps-map': "\e887",
    'maps-my-location': "\e888",
    'maps-navigation': "\e889",
    'maps-pin-drop': "\e88a",
    'maps-place': "\e88b",
    'maps-rate-review': "\e88c",
    'maps-restaurant-menu': "\e88d",
    'maps-satellite': "\e88e",
    'maps-store-mall-directory': "\e88f",
    'maps-terrain': "\e890",
    'maps-traffic': "\e891",
    'navigation-apps': "\e892",
    'navigation-arrow-back': "\e893",
    'navigation-arrow-drop-down': "\e894",
    'navigation-arrow-drop-down-circle': "\e895",
    'navigation-arrow-drop-up': "\e896",
    'navigation-arrow-forward': "\e897",
    'navigation-cancel': "\e898",
    'navigation-check': "\e899",
    'navigation-chevron-left': "\e89a",
    'navigation-chevron-right': "\e89b",
    'navigation-close': "\e89c",
    'navigation-expand-less': "\e89d",
    'navigation-expand-more': "\e89e",
    'navigation-fullscreen': "\e89f",
    'navigation-fullscreen-exit': "\e8a0",
    'navigation-menu': "\e8a1",
    'navigation-more-horiz': "\e8a2",
    'navigation-more-vert': "\e8a3",
    'navigation-refresh': "\e8a4",
    'navigation-unfold-less': "\e8a5",
    'navigation-unfold-more': "\e8a6",
    'notification-adb': "\e8a7",
    'notification-bluetooth-audio': "\e8a8",
    'notification-disc-full': "\e8a9",
    'notification-dnd-forwardslash': "\e8aa",
    'notification-do-not-disturb': "\e8ab",
    'notification-drive-eta': "\e8ac",
    'notification-event-available': "\e8ad",
    'notification-event-busy': "\e8ae",
    'notification-event-note': "\e8af",
    'notification-folder-special': "\e8b0",
    'notification-mms': "\e8b1",
    'notification-more': "\e8b2",
    'notification-network-locked': "\e8b3",
    'notification-phone-bluetooth-speaker': "\e8b4",
    'notification-phone-forwarded': "\e8b5",
    'notification-phone-in-talk': "\e8b6",
    'notification-phone-locked': "\e8b7",
    'notification-phone-missed': "\e8b8",
    'notification-phone-paused': "\e8b9",
    'notification-play-download': "\e8ba",
    'notification-play-install': "\e8bb",
    'notification-sd-card': "\e8bc",
    'notification-sim-card-alert': "\e8bd",
    'notification-sms': "\e8be",
    'notification-sms-failed': "\e8bf",
    'notification-sync': "\e8c0",
    'notification-sync-disabled': "\e8c1",
    'notification-sync-problem': "\e8c2",
    'notification-system-update': "\e8c3",
    'notification-tap-and-play': "\e8c4",
    'notification-time-to-leave': "\e8c5",
    'notification-vibration': "\e8c6",
    'notification-voice-chat': "\e8c7",
    'notification-vpn-lock': "\e8c8",
    'social-cake': "\e8c9",
    'social-domain': "\e8ca",
    'social-group': "\e8cb",
    'social-group-add': "\e8cc",
    'social-location-city': "\e8cd",
    'social-mood': "\e8ce",
    'social-notifications': "\e8cf",
    'social-notifications-none': "\e8d0",
    'social-notifications-off': "\e8d1",
    'social-notifications-on': "\e8d2",
    'social-notifications-paused': "\e8d3",
    'social-pages': "\e8d4",
    'social-party-mode': "\e8d5",
    'social-people': "\e8d6",
    'social-people-outline': "\e8d7",
    'social-person': "\e8d8",
    'social-person-add': "\e8d9",
    'social-person-outline': "\e8da",
    'social-plus-one': "\e8db",
    'social-poll': "\e8dc",
    'social-public': "\e8dd",
    'social-school': "\e8de",
    'social-share': "\e8df",
    'social-whatshot': "\e8e0",
    'toggle-check-box': "\e8e1",
    'toggle-check-box-outline-blank': "\e8e2",
    'toggle-radio-button-off': "\e8e3",
    'toggle-radio-button-on': "\e8e4"
);


@each $mdi-icon-name, $mdi-icon-value in $mdi-list-icons {
  .#{$mdi-prefix}#{$mdi-icon-name}:before {
    content: $mdi-icon-value;
  }
}

This is a fix for the way unicode is compiled via gulp.