button {
    background: none;
    border: none;
    appearance: none;
    outline: none;
    padding: 0;
    cursor: pointer;
  }


.header {
    background: #f6ece0;
    display: flex;
    align-items: center;
    height: 80px;
    padding: 10px 20px;
    color: #dc9e87;
    margin-bottom: -310px;
   
}

.nav {
    background: #f3ece6;
    position: fixed;
    top: 0;
    right: 0;
    width: 300px;
    height: 100vh;
    transition: transform 0.7s, opacity 1s;
    transform: translateX(100%);
    opacity: 0;
    color: #ffffff;
    border-left: solid #dc9e87 2px;
    z-index: 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000;
}

.nav.show {
    transform: translateX(0%);
    opacity: 1;
}

.list {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: inherit;
}

.list li {
    margin: 1.2rem auto;
    font-size: 1.25rem;
}

.hamburger {
   
    margin-left: auto;
    width: 45px;
    height: 35px;
    z-index: 1;
    position: fixed;
    right: 20px;
    top: 20px;
    z-index: 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000;
}

.hamburger span {
    position: absolute;
    left: 0;
    background: white;
    box-shadow: 1px 1px 1px #dc9e87;
    width: inherit;
    height: 5px;
    transition: transform 0.5s, opacity 0.5s;
    z-index: 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000;
}

.top-line {
    top: 0px;
}

.center-line {
    top: 15px;
}

.bottom-line {
    bottom: 0px;
}

.top-line.active {
    transform: translateY(15px) rotate(45deg);
}

.center-line.active {
    opacity: 0;
}

.bottom-line.active {
    transform: translateY(-15px) rotate(-45deg);
}