.hamburger {
    background-color: #22ade7;
    border: 0 none;
    color: inherit;
    cursor: pointer;
    display: inline-block;
    font: inherit;
    height: 45px;
    margin: 0;
    overflow: visible;
    padding: 10px;
    text-transform: none;
    transition-duration: 0.15s;
    transition-property: opacity, filter, -webkit-filter;
    transition-timing-function: linear;
}
.hamburger:hover {
    opacity: 0.8;
}
.hamburger-box {
    display: inline-block;
    height: 24px;
    position: relative;
    width: 30px;
}
.hamburger-inner {
    display: block;
    margin-top: -2px;
    top: 50%;
}
.hamburger-inner, .hamburger-inner::before, .hamburger-inner::after {
    background-color: #fff;
    border-radius: 2px;
    height: 2px;
    position: absolute;
    transition-duration: 0.15s;
    transition-property: transform, -webkit-transform;
    transition-timing-function: ease;
    width: 30px;
}
.hamburger-inner::before, .hamburger-inner::after {
    content: "";
    display: block;
}
.hamburger-inner::before {
    top: -10px;
}
.hamburger-inner::after {
    bottom: -10px;
}
.hamburger--collapse .hamburger-inner {
    bottom: 0;
    top: auto;
    transition-delay: 0.15s;
    transition-duration: 0.15s;
    transition-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19);
}
.hamburger--collapse .hamburger-inner::after {
    top: -20px;
    transition: top 0.3s cubic-bezier(0.33333, 0.66667, 0.66667, 1) 0.3s, opacity 0.1s linear 0s;
}
.hamburger--collapse .hamburger-inner::before {
    transition: top 0.12s cubic-bezier(0.33333, 0.66667, 0.66667, 1) 0.3s, transform 0.15s cubic-bezier(0.55, 0.055, 0.675, 0.19) 0s, -webkit-transform 0.15s cubic-bezier(0.55, 0.055, 0.675, 0.19) 0s;
}
.hamburger--collapse.is-active .hamburger-inner {
    transform: translate3d(0px, -10px, 0px) rotate(-45deg);
    transition-delay: 0.32s;
    transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
}
.hamburger--collapse.is-active .hamburger-inner::after {
    opacity: 0;
    top: 0;
    transition: top 0.3s cubic-bezier(0.33333, 0, 0.66667, 0.33333) 0s, opacity 0.1s linear 0.27s;
}
.hamburger--collapse.is-active .hamburger-inner::before {
    top: 0;
    transform: rotate(-90deg);
    transition: top 0.12s cubic-bezier(0.33333, 0, 0.66667, 0.33333) 0.18s, transform 0.15s cubic-bezier(0.215, 0.61, 0.355, 1) 0.42s, -webkit-transform 0.15s cubic-bezier(0.215, 0.61, 0.355, 1) 0.42s;
}