Webleb - fragmentos de código - Fragmento de código HTML para menú hamburguesa

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

body{
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.menu_burger input{
    display: none;
}

.burger{
    position: relative;
    display: flex;
    /* justify-content: space-between;
    flex-direction: column; */
    width: 100px;
    height: 70px;
    cursor: pointer;
}

.burger span{
    position: absolute;
    display: block;
    width: 100%;
    height: 4px;
    background-color: black;
    transition: all 0.4s ease;
}

.burger span:nth-child(1){
    top: 0;
}

.burger span:nth-child(2){
    top: 50%;
    transform: translateY(-50%);
}

.burger span:nth-child(3){
    bottom: 0;
}

/* tranformer en croix */
.menu_burger input:checked + .burger span:nth-child(1){
    transform: rotate(45deg);
    top: 50%;
}

.menu_burger input:checked + .burger span:nth-child(2){
    opacity: 0;
}

.menu_burger input:checked + .burger span:nth-child(3){
    transform: rotate(-45deg);
    top: 50%;
}

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