.navbar-toggler{
    position:absolute;
    top:15px;
    right:15px;
    z-index:9999;
    cursor:pointer;
}

.wrapper-menu {
    width: 15px;
    height: 15px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
    transition: transform 330ms ease-out;
    -webkit-transition: all 0.5s ease;
    -moz-transition: all 0.5s ease;
    -o-transition: all 0.5s ease;
    transition: all 0.5s ease;
    margin-right:2px;
}
.navbar-toggler:hover .wrapper-menu{
    width: 19px;
    margin-right:0px;
}

.wrapper-menu.open {
    transform: rotate(-45deg);
}

.line-menu {
    background-color: #fff;
    border-radius: 2px;
    width: 100%;
    height: 2px;
}

.line-menu.half {
    width: 50%;
}

.line-menu.start {
    transition: transform 330ms cubic-bezier(0.54, -0.81, 0.57, 0.57);
    transform-origin: right;
}

.open .line-menu.start {
    transform: rotate(-90deg) translateX(3px);
}

.line-menu.end {
    align-self: flex-end;
    transition: transform 330ms cubic-bezier(0.54, -0.81, 0.57, 0.57);
    transform-origin: left;
}

.open .line-menu.end {
    transform: rotate(-90deg) translateX(-3px);
}