/* Файл dev_burger.css */

#nav-icon1 {
    width: 40px;
    height: 20px;
    position: relative;
    margin: 10px auto;
    transform: rotate(0deg);
    transition: .5s ease-in-out;
    cursor: pointer;
}
#nav-icon1 span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background: #3F0B81;
    border-radius: 9px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: .25s ease-in-out;
}
#nav-icon1 span:nth-child(1) {
    top: 0px;
}
#nav-icon1 span:nth-child(2) {
    top: 10px;
}
#nav-icon1 span:nth-child(3) {
    top: 20px;
}
#nav-icon1.open span:nth-child(1) {
    top: 10px;
    transform: rotate(135deg);
}
#nav-icon1.open span:nth-child(2) {
    opacity: 0;
    left: -60px;
}
#nav-icon1.open span:nth-child(3) {
    top: 10px;
    transform: rotate(-135deg);
}