アイコンを使う
https://icomoon.io/ の「icomoon-free」アイコンを使わせてもらっています。
icomoon-free/style.css からアイコン名を抽出し、 16em幅のインラインブロック内にアイコンと名前を表示しています。
icon-home
icon-home2
icon-home3
icon-office
icon-newspaper
icon-pencil
icon-pencil2
icon-quill
icon-pen
icon-blog
icon-eyedropper
icon-droplet
icon-paint-format
icon-image
icon-images
icon-camera
icon-headphones
icon-music
icon-play
icon-film
icon-video-camera
icon-dice
icon-pacman
icon-spades
icon-clubs
icon-diamonds
icon-bullhorn
icon-connection
icon-podcast
icon-feed
icon-mic
icon-book
icon-books
icon-library
icon-file-text
icon-profile
icon-file-empty
icon-files-empty
icon-file-text2
icon-file-picture
icon-file-music
icon-file-play
icon-file-video
icon-file-zip
icon-copy
icon-paste
icon-stack
icon-folder
icon-folder-open
icon-folder-plus
icon-folder-minus
icon-folder-download
icon-folder-upload
icon-price-tag
icon-price-tags
icon-barcode
icon-qrcode
icon-ticket
icon-cart
icon-coin-dollar
icon-coin-euro
icon-coin-pound
icon-coin-yen
icon-credit-card
icon-calculator
icon-lifebuoy
icon-phone
icon-phone-hang-up
icon-address-book
icon-envelop
icon-pushpin
icon-location
icon-location2
icon-compass
icon-compass2
icon-map
icon-map2
icon-history
icon-clock
icon-clock2
icon-alarm
icon-bell
icon-stopwatch
icon-calendar
icon-printer
icon-keyboard
icon-display
icon-laptop
icon-mobile
icon-mobile2
icon-tablet
icon-tv
icon-drawer
icon-drawer2
icon-box-add
icon-box-remove
icon-download
icon-upload
icon-floppy-disk
icon-drive
icon-database
icon-undo
icon-redo
icon-undo2
icon-redo2
icon-forward
icon-reply
icon-bubble
icon-bubbles
icon-bubbles2
icon-bubble2
icon-bubbles3
icon-bubbles4
icon-user
icon-users
icon-user-plus
icon-user-minus
icon-user-check
icon-user-tie
icon-quotes-left
icon-quotes-right
icon-hour-glass
icon-spinner
icon-spinner2
icon-spinner3
icon-spinner4
icon-spinner5
icon-spinner6
icon-spinner7
icon-spinner8
icon-spinner9
icon-spinner10
icon-spinner11
icon-binoculars
icon-search
icon-zoom-in
icon-zoom-out
icon-enlarge
icon-shrink
icon-enlarge2
icon-shrink2
icon-key
icon-key2
icon-lock
icon-unlocked
icon-wrench
icon-equalizer
icon-equalizer2
icon-cog
icon-cogs
icon-hammer
icon-magic-wand
icon-aid-kit
icon-bug
icon-pie-chart
icon-stats-dots
icon-stats-bars
icon-stats-bars2
icon-trophy
icon-gift
icon-glass
icon-glass2
icon-mug
icon-spoon-knife
icon-leaf
icon-rocket
icon-meter
icon-meter2
icon-hammer2
icon-fire
icon-lab
icon-magnet
icon-bin
icon-bin2
icon-briefcase
icon-airplane
icon-truck
icon-road
icon-accessibility
icon-target
icon-shield
icon-power
icon-switch
icon-power-cord
icon-clipboard
icon-list-numbered
icon-list
icon-list2
icon-tree
icon-menu
icon-menu2
icon-menu3
icon-menu4
icon-cloud
icon-cloud-download
icon-cloud-upload
icon-cloud-check
icon-download2
icon-upload2
icon-download3
icon-upload3
icon-sphere
icon-earth
icon-link
icon-flag
icon-attachment
icon-eye
icon-eye-plus
icon-eye-minus
icon-eye-blocked
icon-bookmark
icon-bookmarks
icon-sun
icon-contrast
icon-brightness-contrast
icon-star-empty
icon-star-half
icon-star-full
icon-heart
icon-heart-broken
icon-man
icon-woman
icon-man-woman
icon-happy
icon-happy2
icon-smile
icon-smile2
icon-tongue
icon-tongue2
icon-sad
icon-sad2
icon-wink
icon-wink2
icon-grin
icon-grin2
icon-cool
icon-cool2
icon-angry
icon-angry2
icon-evil
icon-evil2
icon-shocked
icon-shocked2
icon-baffled
icon-baffled2
icon-confused
icon-confused2
icon-neutral
icon-neutral2
icon-hipster
icon-hipster2
icon-wondering
icon-wondering2
icon-sleepy
icon-sleepy2
icon-frustrated
icon-frustrated2
icon-crying
icon-crying2
icon-point-up
icon-point-right
icon-point-down
icon-point-left
icon-warning
icon-notification
icon-question
icon-plus
icon-minus
icon-info
icon-cancel-circle
icon-blocked
icon-cross
icon-checkmark
icon-checkmark2
icon-spell-check
icon-enter
icon-exit
icon-play2
icon-pause
icon-stop
icon-previous
icon-next
icon-backward
icon-forward2
icon-play3
icon-pause2
icon-stop2
icon-backward2
icon-forward3
icon-first
icon-last
icon-previous2
icon-next2
icon-eject
icon-volume-high
icon-volume-medium
icon-volume-low
icon-volume-mute
icon-volume-mute2
icon-volume-increase
icon-volume-decrease
icon-loop
icon-loop2
icon-infinite
icon-shuffle
icon-arrow-up-left
icon-arrow-up
icon-arrow-up-right
icon-arrow-right
icon-arrow-down-right
icon-arrow-down
icon-arrow-down-left
icon-arrow-left
icon-arrow-up-left2
icon-arrow-up2
icon-arrow-up-right2
icon-arrow-right2
icon-arrow-down-right2
icon-arrow-down2
icon-arrow-down-left2
icon-arrow-left2
icon-circle-up
icon-circle-right
icon-circle-down
icon-circle-left
icon-tab
icon-move-up
icon-move-down
icon-sort-alpha-asc
icon-sort-alpha-desc
icon-sort-numeric-asc
icon-sort-numberic-desc
icon-sort-amount-asc
icon-sort-amount-desc
icon-command
icon-shift
icon-ctrl
icon-opt
icon-checkbox-checked
icon-checkbox-unchecked
icon-radio-checked
icon-radio-checked2
icon-radio-unchecked
icon-crop
icon-make-group
icon-ungroup
icon-scissors
icon-filter
icon-font
icon-ligature
icon-ligature2
icon-text-height
icon-text-width
icon-font-size
icon-bold
icon-underline
icon-italic
icon-strikethrough
icon-omega
icon-sigma
icon-page-break
icon-superscript
icon-subscript
icon-superscript2
icon-subscript2
icon-text-color
icon-pagebreak
icon-clear-formatting
icon-table
icon-table2
icon-insert-template
icon-pilcrow
icon-ltr
icon-rtl
icon-section
icon-paragraph-left
icon-paragraph-center
icon-paragraph-right
icon-paragraph-justify
icon-indent-increase
icon-indent-decrease
icon-share
icon-new-tab
icon-embed
icon-embed2
icon-terminal
icon-share2
icon-mail
icon-mail2
icon-mail3
icon-mail4
icon-amazon
icon-google
icon-google2
icon-google3
icon-google-plus
icon-google-plus2
icon-google-plus3
icon-hangouts
icon-google-drive
icon-facebook
icon-facebook2
icon-instagram
icon-whatsapp
icon-spotify
icon-telegram
icon-twitter
icon-vine
icon-vk
icon-renren
icon-sina-weibo
icon-rss
icon-rss2
icon-youtube
icon-youtube2
icon-twitch
icon-vimeo
icon-vimeo2
icon-lanyrd
icon-flickr
icon-flickr2
icon-flickr3
icon-flickr4
icon-dribbble
icon-behance
icon-behance2
icon-deviantart
icon-500px
icon-steam
icon-steam2
icon-dropbox
icon-onedrive
icon-github
icon-npm
icon-basecamp
icon-trello
icon-wordpress
icon-joomla
icon-ello
icon-blogger
icon-blogger2
icon-tumblr
icon-tumblr2
icon-yahoo
icon-yahoo2
icon-tux
icon-appleinc
icon-finder
icon-android
icon-windows
icon-windows8
icon-soundcloud
icon-soundcloud2
icon-skype
icon-reddit
icon-hackernews
icon-wikipedia
icon-linkedin
icon-linkedin2
icon-lastfm
icon-lastfm2
icon-delicious
icon-stumbleupon
icon-stumbleupon2
icon-stackoverflow
icon-pinterest
icon-pinterest2
icon-xing
icon-xing2
icon-flattr
icon-foursquare
icon-yelp
icon-paypal
icon-chrome
icon-firefox
icon-IE
icon-edge
icon-safari
icon-opera
icon-file-pdf
icon-file-openoffice
icon-file-word
icon-file-excel
icon-libreoffice
icon-html-five
icon-html-five2
icon-css3
icon-git
icon-codepen
icon-svg
icon-IcoMoon
計：491更新：2023.1.23