body {
  background-image: linear-gradient(180deg, rgb(68, 136, 240), #f3a0c3, rgb(247, 91, 59), rgb(20, 9, 63), black);
}

.hamburger {
  width: 40px;
  height: 40px;
  position: relative;
  float: right;
  border: none;
  border-radius: 5%;
}

.hamburger_bar {
  display: block;
  width: 100%;
  height: 4px;
  position: absolute;
  left: 0;
  background: rgb(255, 255, 255);
}

.hamburger_bar:nth-child(1) {
  top: 0;
}

.hamburger_bar:nth-child(2) {
  top: 50%;
  transform: translateY(-50%);
}

.hamburger_bar:nth-child(3) {
  top: 100%;
  transform: translateY(-100%);
}

.hamburger_bar.is_active:nth-child(1) {
  top: 50%;
  transform: translateY(-50%) rotate(135deg);
}

.hamburger_bar.is_active:nth-child(2) {
  transform: translate(50%, -50%);
  opacity: 0;
}

.hamburger_bar.is_active:nth-child(3) {
  top: 50%;
  transform: translateY(-50%) rotate(-135deg);
}

.nav {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  z-index: 99;
  background: #a0a0a0;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.24s;
  pointer-events: none;
}

.nav.is_active {
  opacity: 1;
  pointer-events: auto;
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* リセットCSS */
button {
  border-color: transparent;
  background: transparent;
  cursor: pointer;
}




* {
  text-align: center;
}

h1 {
  font-size: 500%;
}

p a {
  text-decoration: none;
}

body {
  color: white;

}

li:hover {
  color: rgb(253, 89, 207);
}

li:hover[title="よるがねむるまでめざめていてね"] {
  color: #e31e1e;
}

li {
  list-style: none;
}

p:hover[title="sakusha"] {
  color: rgb(233, 240, 140);
}