/* <reset-style> ============================ */
button {
  border: none;
  background: none;
  padding: 0;
  margin: 0;
  cursor: pointer;
  font-family: inherit;
}
/* <main-style> ============================ */
.menu__icon {
  width: 2rem;
  height: 2rem;
  padding: .25rem;
  backdrop-filter: saturate(180%) blur(20px);
  background-color: rgb(29, 29, 31, .7);
  border: solid 1px rgba(66,66,69,0.7);
}

.menu__icon::before {
  display: block;
  content: "+";
  color: rgb(245, 245, 247);
  font-size: 1.125rem;
  font-weight: 400;
  transition: transform .3s ease-out;
  transform-origin: center;
}

.menu__icon:hover::before {
  transform: rotate(45deg) scale(1.08);
}