.menu {
    background-color: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    padding: 0;
    position: fixed;
    top: .5rem;
    right: 1rem;
    z-index: 10;
}
.menu:focus {
    outline: 1px solid var(--background);
}

.line {
    fill: none;
    stroke: var(--background);
    stroke-width: 6;
    transition: stroke-dasharray 600ms cubic-bezier(0.4, 0, 0.2, 1),
    stroke-dashoffset 600ms cubic-bezier(0.4, 0, 0.2, 1);
}
.line1 {
    stroke-dasharray: 60 207;
    stroke-width: 6;
}
.line2 {
    stroke-dasharray: 60 60;
    stroke-width: 6;
}
.line3 {
    stroke-dasharray: 60 207;
    stroke-width: 6;
}
.opened .line1 {
    stroke-dasharray: 90 207;
    stroke-dashoffset: -134;
    stroke-width: 6;
}
.opened .line2 {
    stroke-dasharray: 1 60;
    stroke-dashoffset: -30;
    stroke-width: 6;
}
.opened .line3 {
    stroke-dasharray: 90 207;
    stroke-dashoffset: -134;
    stroke-width: 6;
}

@media all and (min-width: 801px){
    .menu{
        display: none;
    }
}