.nav-side-logo { width: 200px; }

.nav-side
{
    position: fixed;
    display: flex;
    z-index: 999;
    float: left;
    overflow: auto;
    flex-direction: column;
    margin-left: 0px;

    width: 280px;
    height: 100%;

    background-color: rgba(0, 7, 26, 0.92);
    scrollbar-width: thin;
    transition: margin-left 1s
}

.nav-side-icon
{ 
    padding-right: 10px;
    width: 24px;
    vertical-align: sub;

    filter:

        invert(36%)
        sepia(99%)
        saturate(2870%)
        hue-rotate(187deg)
        brightness(91%)
        contrast(101%);
}

.nav-category
{
    cursor: pointer;
    padding: 20px;
    font-size: 12px;
    font-weight: bold;
    text-transform: uppercase;
    color: #007ddd;
}

.nav-side-static { padding: 10px 20px; }

.nav-side-item
{
    cursor: pointer;
    padding: 10px 20px;
    font-size: 14px;
}

.nav-side-item:hover
{
    background-color: #004492;
}

@media only screen and (min-width: 320px)
{ .nav-side { margin-left: -280px; } }

@media only screen and (min-width: 640px)
{ .nav-side { margin-left: -280px; } }

@media only screen and (min-width: 1024px)
{ .nav-side { margin-left: 0px; left: 0px; } }