#hamburger {
    display: block;
    width: 50px;
    height: 50px;
    margin: -100px 0 50px 0;
    position: -webkit-sticky;
    position: sticky;
    top: 20px;
    left: 0;
    z-index: 14;
}

#hamburger .hamburger {
    margin-left: 20px;
}
.hamburger-box {
    width: 30px;
    height: 24px;
    display: inline-block;
    position: relative;
}
.hamburger--collapse .hamburger-inner {
    top: auto;
    bottom: 0;
    transition-duration: .15s;
    transition-delay: .15s;
    transition-timing-function: cubic-bezier(.55,.055,.675,.19);
}
.hamburger-inner, .hamburger-inner::after, .hamburger-inner::before {
    width: 30px;
    height: 2px;
    /*background-color: #fff;*/
    background-color: #4f4f4d;
    border-radius: 2px;
    position: absolute;
    transition-property: transform;
    transition-duration: .15s;
    transition-timing-function: ease;
}
.hamburger-inner {
    display: block;
    top: 50%;
    margin-top: -2px;
}

.hamburger {
    padding: 10px;
    display: inline-block;
    cursor: pointer;
    transition-property: opacity,-webkit-filter;
    transition-property: opacity,filter;
    transition-property: opacity,filter,-webkit-filter;
    transition-duration: .15s;
    transition-timing-function: linear;
    font: inherit;
    color: inherit;
    text-transform: none;
    background-color: transparent;
    border: 0;
    margin: 0;
        margin-left: 0px;
    overflow: visible;
}

.hamburger-inner::before {
    top: -10px;
}
.hamburger-inner::after {
    bottom: -10px;
}

.hamburger-inner::after, .hamburger-inner::before {
    content: "";
    display: block;
}

.hamburger--collapse .hamburger-inner::before {
    transition: top .12s .3s cubic-bezier(.33333,.66667,.66667,1),transform .15s cubic-bezier(.55,.055,.675,.19);
}


.hamburger--collapse .hamburger-inner::after {

    top: -20px;
    transition: top .3s .3s cubic-bezier(.33333,.66667,.66667,1),opacity .1s linear;

}


@media(min-width: 1024px){
    #hamburger .hamburger {
        margin-left: 0px; 
    }
    .hamburger{
        padding: 10px 0;
    }
}