/*!
 * Hamburgers — Tasty CSS-animated hamburgers
 * @author Jonathan Suh @jonsuh
 * @site https://jonsuh.com/hamburgers
 * @link https://github.com/jonsuh/hamburgers
 * Librairie tierce — extraite de style.css (Etape 4 modernisation).
 */
 .hamburger{padding:15px 15px;display:inline-block;cursor:pointer;transition-property:opacity,filter;transition-duration:.15s;transition-timing-function:linear;font:inherit;color:inherit;text-transform:none;background-color:transparent;border:0;margin:0;overflow:visible}.hamburger:hover{opacity:1}.hamburger.is-active:hover{opacity:1}.hamburger.is-active .hamburger-inner,.hamburger.is-active .hamburger-inner::after,.hamburger.is-active .hamburger-inner::before{background-color:#fff}.hamburger-box{width:30px;height:16px;display:inline-block;position:relative}.hamburger-inner{display:block;top:50%;margin-top:0}.hamburger-inner,.hamburger-inner::after,.hamburger-inner::before{width:30px;height:1px;background-color:#fff;border-radius:4px;position:absolute;transition-property:transform;transition-duration:.15s;transition-timing-function:ease}.hamburger-inner::after,.hamburger-inner::before{content:"";display:block}.hamburger-inner::before{top:-9px}.hamburger-inner::after{bottom:-9px}.hamburger--squeeze .hamburger-inner{transition-duration:75ms;transition-timing-function:cubic-bezier(0.55,0.055,0.675,0.19)}.hamburger--squeeze .hamburger-inner::before{transition:top 75ms .12s ease,opacity 75ms ease}.hamburger--squeeze .hamburger-inner::after{transition:bottom 75ms .12s ease,transform 75ms cubic-bezier(.55, .055, .675, .19)}.hamburger--squeeze.is-active .hamburger-inner{transform:rotate(45deg);transition-delay:0.12s;transition-timing-function:cubic-bezier(0.215,0.61,0.355,1)}.hamburger--squeeze.is-active .hamburger-inner::before{top:0;opacity:0;transition:top 75ms ease,opacity 75ms .12s ease}.hamburger--squeeze.is-active .hamburger-inner::after{bottom:0;transform:rotate(-90deg);transition:bottom 75ms ease,transform 75ms .12s cubic-bezier(.215, .61, .355, 1)}