button[class^="icon-"]:before,
button[class*=" icon-"]:before {
  font-family: icons !important;
  font-style: normal;
  font-weight: normal !important;
  font-variant: normal;
  text-transform: none;
  line-height: 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.icon-check-square-partial-fill:before {
  color: var(--v-iconInfo-base);
}