body {
    animation: bugfix infinite 1s;
    -webkit-animation: bugfix infinite 1s;
}

.lists {
    margin: 10% 0;
}
li a{
    text-shadow: 0 4px 8px rgba(0, 0, 0, .2);
}

@keyframes bugfix {
    from {
        padding: 0;
    }

    to {
        padding: 0;
    }
}

@-webkit-keyframes bugfix {
    from {
        padding: 0;
    }

    to {
        padding: 0;
    }
}

#overlay-button {
    position: fixed;
    right: 2em;
    top: 3em;
    padding: 11px 11px;
    z-index: 5;
    cursor: pointer;
    user-select: none;
}

#overlay-button span {
    height: 4px;
    width: 35px;
    border-radius: 2px;
    background-color: white;
    position: relative;
    display: block;
    transition: all .2s ease-in-out;
    box-shadow: 0 4px 8px rgba(0, 0, 0, .2);
}

#overlay-button span:before {
    top: -10px;
    visibility: visible;
}

#overlay-button span:after {
    top: 10px;
}

#overlay-button span:before,
#overlay-button span:after {
    height: 4px;
    width: 35px;
    border-radius: 2px;
    background-color: white;
    position: absolute;
    content: "";
    transition: all .2s ease-in-out;
    right: 0px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, .2);

}

#overlay-button:hover span,
#overlay-button:hover span:before,
#overlay-button:hover span:after {
    background: #fff;
}

input[type=checkbox] {
    display: none;

}

input[type=checkbox]:checked~#overlay {
    visibility: visible;
}

input[type=checkbox]:checked~#overlay-button:hover span,
input[type=checkbox]:checked~#overlay-button span {
    background: transparent;


}

input[type=checkbox]:checked~#overlay-button span:before {
    transform: rotate(45deg) translate(7px, 7px);

}

input[type=checkbox]:checked~#overlay-button span:after {
    transform: rotate(-45deg) translate(7px, -7px);


}

#overlay {
    width: 100vw;
    background: #00000082;
    z-index: 2;
    visibility: hidden;
    position: fixed;
}

#overlay.active {}

#overlay ul {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: center;
    height: 90vh;
    padding-left: 0;
    list-style-type: none;
}

#overlay ul li {
    padding: 1em;
}

#overlay ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 1.5em;
}

#overlay ul li a:hover {
    color: #000 !important;
}