/*!
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* entnommen aus
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*
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* Hamburgers
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* @description Tasty CSS-animated hamburgers
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* @author Jonathan Suh @jonsuh
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* @site https://jonsuh.com/hamburgers
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* @link https://github.com/jonsuh/hamburgers
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*/
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.hamburger {
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display: inline-block;
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cursor: pointer;
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transition-property: opacity, filter;
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transition-duration: 0.15s;
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transition-timing-function: linear;
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font: inherit;
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color: inherit;
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text-transform: none;
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background-color: transparent;
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border: 0;
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margin: 0;
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overflow: visible;
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}
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.hamburger:hover {
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opacity: 0.7;
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}
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.hamburger-box {
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width: 40px;
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height: 24px;
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display: inline-block;
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position: relative;
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}
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.hamburger-inner {
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display: block;
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top: 50%;
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margin: 0;
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}
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.hamburger-inner, .hamburger-inner::before, .hamburger-inner::after {
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width: 30px;
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height: 4px;
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background-color: #000;
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border-radius: 4px;
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position: absolute;
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transition-property: transform;
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transition-duration: 0.15s;
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transition-timing-function: ease;
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}
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.hamburger-inner::before, .hamburger-inner::after {
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content: "";
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display: block;
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}
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.hamburger-inner::before {
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top: -10px;
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}
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.hamburger-inner::after {
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bottom: -10px;
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}
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/*
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* Elastic
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*/
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.hamburger--elastic .hamburger-inner {
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top: 2px;
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transition-duration: 0.275s;
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transition-timing-function: cubic-bezier(0.68, -0.55, 0.265, 1.55);
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}
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.hamburger--elastic .hamburger-inner::before {
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top: 10px;
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transition: opacity 0.125s 0.275s ease;
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}
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.hamburger--elastic .hamburger-inner::after {
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top: 20px;
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transition: transform 0.275s cubic-bezier(0.68, -0.55, 0.265, 1.55);
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}
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.hamburger--elastic.is-active .hamburger-inner {
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transform: translate3d(0, 10px, 0) rotate(135deg);
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transition-delay: 0.075s;
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}
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.hamburger--elastic.is-active .hamburger-inner::before {
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transition-delay: 0s;
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opacity: 0;
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}
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.hamburger--elastic.is-active .hamburger-inner::after {
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transform: translate3d(0, -20px, 0) rotate(-270deg);
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transition-delay: 0.075s;
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}
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