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

body {
    height: 100vh;
    display: flex;
    align-items: center;
    background: #091921;
}

.navigation {
    position: absolute;
    right: 32px;
}

.navigation label,
.navigation i {
    color: #c5d3da;
    background: transparent;
    box-shadow: -1px -1px 3px rgba(255, 255, 255, .1),
        2px 2px 6px rgba(0, 0, 0, .8);
}

.navigation label {
    cursor: pointer;
    position: relative;
    width: 40px;
    height: 40px;
    line-height: 42px;
    text-align: center;
    border-radius: 50%;
    font-size: 18px;
    transition: .4s;
}

.navigation i {
    cursor: pointer;
    position: absolute;
    width: 50px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    border-radius: 50%;
    font-size: 18px;
    transform: translateY(-5px) translateX(-5px);
    opacity: 0;
    transition: .4s;
}

input {
    display: none;
}

input:checked~.navigation label {
    transform: rotate(45deg);
}

input:checked~.navigation i {
    opacity: 1;
}

input:checked~.navigation i:nth-child(1) {
    transform: translateY(-120px) translateX(-5px);
    transition-delay: .2s;
}

input:checked~.navigation i:nth-child(2) {
    transform: translateY(-80px) translateX(-80px);
    transition-delay: .4s;
}

input:checked~.navigation i:nth-child(3) {
    transform: translateY(-5px) translateX(-120px);
    transition-delay: .6s;
}

input:checked~.navigation i:nth-child(4) {
    transform: translateY(80px) translateX(-80px);
    transition-delay: .8s;
}

input:checked~.navigation i:nth-child(5) {
    transform: translateY(120px) translateX(-5px);
    transition-delay: 1s;
}