[class^='i-'],
[class*=' i-'] {
  display: inline-block;
  width: 1em;
  height: 1em;
}
[class^='i-'].bg,
[class*=' i-'].bg {
  background-size: 100% 100%;
  background-color: transparent;
}
[class^='i-']:not(.bg),
[class*=' i-']:not(.bg) {
  -webkit-mask: var(--icon) no-repeat;
  mask: var(--icon) no-repeat;
  -webkit-mask-size: 100% 100%;
  mask-size: 100% 100%;
  background-color: currentColor;
  color: inherit;
}

.i-sun {
  --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='black' stroke-linecap='round' stroke-linejoin='round' stroke-width='2'%3E%3Ccircle cx='12' cy='12' r='4'/%3E%3Cpath d='M12 2v2m0 16v2M4.93 4.93l1.41 1.41m11.32 11.32l1.41 1.41M2 12h2m16 0h2M6.34 17.66l-1.41 1.41M19.07 4.93l-1.41 1.41'/%3E%3C/g%3E%3C/svg%3E");
}
.i-moon {
  --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='black' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M12 3a6 6 0 0 0 9 9a9 9 0 1 1-9-9'/%3E%3C/svg%3E");
}
.i-warning {
  --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23000' d='M11 15h2v2h-2zm0-8h2v6h-2zm1-5C6.47 2 2 6.5 2 12a10 10 0 0 0 10 10a10 10 0 0 0 10-10A10 10 0 0 0 12 2m0 18a8 8 0 0 1-8-8a8 8 0 0 1 8-8a8 8 0 0 1 8 8a8 8 0 0 1-8 8'/%3E%3C/svg%3E");
}
