.menu-toggle {
    background-color: transparent;
    border: 1px solid transparent;
    box-shadow: none;
    color: inherit;
    cursor: pointer;
    padding: 0.5em;
    display: flex;
    align-items: center;
    font-size: 1em;
    line-height: 1;
}

.menu-toggle:focus {
    outline: none;
    border: 1px dashed rgba(0, 0, 0, 0.25);
}

.menu-toggle:active,
.menu-toggle:hover {
    box-shadow: none;
    background-color: rgba(0, 0, 0, 0.125);
}

.menu-toggle .text {
    font-size: 32px;
    font-weight: bold;
    text-transform: uppercase;
    margin-right: 0.5em;
}

.menu-toggle-box {
    width: 32px;
    height: 32px;
    display: inline-block;
    position: relative;
}
.menu-toggle-inner {
    display: block;
    top: 50%;
    margin-top: -3px;
    transition-duration: 0.1s;
    transition-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19);
}
.menu-toggle.toggled .menu-toggle-inner {
    transform: rotate(45deg);
    transition-delay: 0.14s;
    transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
}
.menu-toggle-inner,
.menu-toggle-inner::before,
.menu-toggle-inner::after {
    width: 32px;
    height: 5px;
    background-color: black;
    border-radius: 3px;
    position: absolute;
    transition-property: transform;
    transition-duration: 0.15s;
    transition-timing-function: ease;
}
.menu-toggle-inner::before,
.menu-toggle-inner::after {
    content: '';
    display: block;
}
.menu-toggle-inner::before {
    transition: top 0.1s 0.14s ease, opacity 0.1s ease;
    top: -10px;
}
.menu-toggle.toggled .menu-toggle-inner::before {
    top: 0;
    opacity: 0;
    transition: top 0.1s ease, opacity 0.1s 0.14s ease;
}
.menu-toggle-inner::after {
    bottom: -10px;
    transition: bottom 0.1s 0.14s ease,
        transform 0.1s cubic-bezier(0.55, 0.055, 0.675, 0.19);
}
.menu-toggle.toggled .menu-toggle-inner::after {
    bottom: 0;
    transform: rotate(-90deg);
    transition-property: bottom, transform;
    transition-duration: 0.1s, 0.1s, 0.1s;
    transition-timing-function: ease, cubic-bezier(0.215, 0.61, 0.355, 1),
        cubic-bezier(0.215, 0.61, 0.355, 1);
    transition-delay: initial, 0.14s, 0.14s;
    transition: bottom 0.1s ease,
        transform 0.1s 0.14s cubic-bezier(0.215, 0.61, 0.355, 1);
}