my-portfolio/src/editor/css/nav.css

/*** Editor Nav styles ***/
nav {
    font-size: var(--headingFS);
}

nav.sideNav {
    height: 100%;
    width: 250px;
    z-index: 1;
    position: fixed;
    top: 0;
    left: 0;
    background-color: var(--primaryHover);
    overflow-x: hidden;
    -webkit-transition: 0.5s;
    -moz-transition: 0.5s;
    -ms-transition: 0.5s;
    -o-transition: 0.5s;
    transition: 0.5s;
    padding-top: 60px;
}

nav.sideNav ul li {
    list-style: none;
}

nav.sideNav a {
    padding: 8px 8px 8px 0;
    text-decoration: none;
    color: #FFFFFF;
    display: block;
    -webkit-transition: 0.3s;
    -moz-transition: 0.3s;
    -ms-transition: 0.3s;
    -o-transition: 0.3s;
    transition: 0.3s;
}

nav.sideNav .closeBtn {
    position: absolute;
    top: 0;
    right: 25px;
    margin-left: 50px;
    font-size: var(--titleFS);
    display: none;
}

nav.sideNav ul li span {
    visibility: hidden;
}

nav.sideNav ul li a:hover span, nav.sideNav ul li .active span {
    visibility: visible;
}

span#navOpen {
    font-size: var(--titleFS);
    cursor: pointer;
}

main.editor {
    margin-left: 250px;
}

.title {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

#navOpen {
    visibility: hidden;
    padding: 0.25em 0 0 0.25em;
    align-self: flex-start;
}