:root {
    --width: 200px;
    --height: 200px;
    --spacing: 8px;
    --height-bar: 8px;
    --width-center: calc(var(--width) / 2);
    --width-center-bar: calc(var(--width-center) / 2);
}

* {
    margin: 0;
    box-sizing: border-box;
}

body {
    background: #eee;
}

.frame {
    position: absolute;
    background-color: #3faf82;
    width: var(--width);
    height: var(--height);
    left: calc(50% - var(--width) / 2);
    top: calc(50% - var(--height) / 2);
}

.center {
    position: absolute;
    width: var(--width-center);
    height: var(--width-center);
    left: calc(50% - var(--width-center) / 2);
    top: calc(50% - var(--width-center) / 2);
    cursor: pointer;
}

.line-1,
.line-2,
.line-3 {
    position: absolute;
    width: 80%;
    height: var(--height-bar);
    left: calc(60% - var(--width-center-bar));
    background-color: #fff;
    border-radius: 6px;
    box-shadow: 0 0 8px .25px #000;
}

.line-1 {
    top: 25%;
}

.line-1:not(.no-animation) {
    animation: bar-rotate-1-init 0.75s forwards cubic-bezier(0.3, 1, 0.7, 1);
}

.line-1.active {
    animation: bar-rotate-1 0.75s forwards cubic-bezier(0.3, 1, 0.7, 1);
}

.line-2 {
    top: 50%;
}

.line-2:not(.no-animation) {
    animation: bar-rotate-2-init 0.40s forwards linear;
}

.line-2.active {
    animation: bar-rotate-2 0.75s forwards linear;
}

.line-3 {
    top: 75%;
}

.line-3:not(.no-animation) {
    animation: bar-rotate-3-init 0.75s forwards cubic-bezier(0.3, 1, 0.7, 1);
}

.line-3.active {
    animation: bar-rotate-3 0.75s forwards cubic-bezier(0.3, 1, 0.7, 1);
}

@keyframes bar-rotate-1-init {
    0% {
        transform: translate3d(0, 22px, 0) rotate(45deg);
    }
    50% {
        transform: translate3d(0, 22px, 0) rotate(0);
    }
    100% {
        transform: translate3d(0, 0, 0) rotate(0deg);
    }
}

@keyframes bar-rotate-2-init {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    100% {
        
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes bar-rotate-3-init {
    0% {
        transform: translate3d(0, -28px, 0) rotate(-45deg);
    }
    50% {
        transform: translate3d(0, -28px, 0) rotate(0);
    }
    100% {
        transform: translate3d(0, 0, 0) rotate(0deg);
    }
}
@keyframes bar-rotate-1 {
    0% {
        transform: translate3d(0, 0, 0) rotate(0deg);
    }
    50% {
        transform: translate3d(0, 22px, 0) rotate(0);
    }
    100% {
        transform: translate3d(0, 22px, 0) rotate(45deg);
    }
}

@keyframes bar-rotate-2 {
    0% {
        transform: scale(1);
    }
    100% {
        
        transform: scale(0);
    }
}

@keyframes bar-rotate-3 {
    0% {
        transform: translate3d(0, 0, 0) rotate(0deg);
    }
    50% {
        transform: translate3d(0, -28px, 0) rotate(0);
    }
    100% {
        transform: translate3d(0, -28px, 0) rotate(-45deg);
    }
}