quill
Quill Icons 是一个由 Casper Lourens 设计并开源的图标库，收录了 140 个高品质的矢量图标，并基于 MIT 开源协议，可供任何人免费下载和使用
100
breather101
broadcast102
calendar103
calendar-add104
calendar-more105
calendar-someday106
catchup107
chat108
checkmark109
checkmark-double200
checkmark-todo201
chevron-down202
chevron-left203
chevron-right204
chevron-up205
clock206
cloudia207
cog208
cog-alt209
collapse400
eye-closed401
filter402
focus403
folder404
folder-add405
folder-archive406
folder-download407
folder-drafts408
folder-list409
folder-open500
folder-put501
folder-spam502
folder-todo503
folder-trash504
force-batch505
forcebatch506
formatting507
forward508
fullscreen509
gift600
hamburger601
hamburger-sidebar602
inbox603
inbox-add604
inbox-double605
inbox-list606
inbox-newsletter607
info608
inline-down609
inline-left610
inline-right611
inline-up612
jump613
jump-alt614
label700
label-mini701
link702
link-out703
list704
loading-spin705
lock706
lock-window707
mail708
mail-list709
mail-open710
mail-plus711
mail-subbed712
mail-unsub713
markdown714
meatballs-h800
meatballs-v801
moon802
mute803
notifications804
nuclear805
off806
outbox807
paper808
pause809
phone810
pin811
play812
print-alt813
printer814
queue900
remind901
reply902
reply-all903
search904
search-alt905
send906
send-cancelled907
send-later908
send-stop909
share910
sign911
signature912
skip913
snooze-month914
snooze-tomorrow