body {
    background-color: whitesmoke;
}
h1 {
    text-align: center;
}
.container {
    max-width: 800px;
    margin: auto;
    background: white;
    padding: 20px;
    flex-grow: 1;
}
.källor {
    max-width: 800px;
    margin: auto;
    background: whitesmoke;
    padding: 20px;
    flex-grow: 1; 
    color: black;  
}
h3 {
    padding-left: 40px;
}
a {
    color: black;
}
.menu-toggle {
    display: none;
}

.hamburgare {
    position: fixed;
    top: 10px;
    right: 10px;
    font-size: 30px;
    cursor: pointer;
    z-index: 1001;
    background: white;
    padding: 10px;
    border-radius: 5px;
}

.menu {
    position: fixed;
    top: 0;
    right: 0;
    height: 100%;
    width: 200px;
    background-color: white;
    box-shadow: -2px 0 5px rgba(0,0,0,0.1);
    transform: translateX(100%);
    transition: transform 0.3s ease-in-out;
    z-index: 1000;
    padding-top: 60px;
}

.menu ul {
    list-style-type: none;
    padding: 0;
}

.menu li {
    padding: 15px 20px;
    border-bottom: 1px solid lightgray;
}

.menu a {
    text-decoration: none;
    color: black;
}

.menu-toggle:checked + .hamburgare + .menu {
    transform: translateX(0);
}