Hamburger Menu Toggle Animation 2 - SCSS

style.scss

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}
body{
    background: #272727;
    min-height: 100vh;
}
.menu-btn{
    position: relative;
    top: 20px;
    left: 20px;
    display: flex;
    width: 62px;
    height: 62px;
    cursor: pointer;
    transition: all .5s ease-in-out;
    border: 3px solid white;
    z-index: 3;
}
.menuToggle{
    position: absolute;
    top: 25px;
    left: 10px;
    width: 36px;
    height: 4px;
    background: white;
    border-radius: 5px;
    transition: all .5s ease-in-out;
}
.menuToggle::before,
.menuToggle::after{
    content: '';
    position: absolute;
    width: 36px;
    height: 4px;
    background: white;
    border-radius: 5px;
    transition: all .5s ease-in-out;
}
.menuToggle::before{
    transform: translateY(-12px);
}
.menuToggle::after{
    transform: translateY(12px);
}

//ANIMATION
.menu-btn.open .menuToggle{
    transform: translateX(-100%);
    background: transparent;
    box-shadow: none;
    &::before{
        transform: rotate(45deg) translate(25px, -25px);
    }
    &::after{
        transform: rotate(-45deg) translate(25px, 25px);
    }
}

.navigation.active{
    left: 0;
}
.navigation{
    background: black;
    position: absolute;
    top: 0;
    left: -100%;
    height: 100%;
    width: 300px;
    padding: 20px;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    transition: .5s ease-in-out;

    ul{
        li{
            list-style: none;
            font-size: 2rem;
            line-height: 2;

            a{
                color: white;
                text-decoration: none;
                &:hover{
                    color: tomato;
                }
            }
        }
    }
}