.project-layout {
    position: relative;
}

.side-nav {
    position: absolute;
    top: 0px;
    bottom: 0;
    width: 64px;
    background-color: #19171d;
    z-index: 10;
}

.project-detail-view {
    margin-left: 90px;
}

.side-nav ul {
    border-bottom: #525252 1px solid;
}

.side-nav li {
    font-size: 22px;
    border-bottom: #1e2128 1px solid;
    border-top: #525252 1px solid;
    color: #a7a7a7;
    height: 60px;
    text-align: center;
    padding: 14px 0;
    cursor: pointer;
    position: relative;
}

.side-nav li.active {
    background-color: #14181f;
    color: #fff;
}
.side-nav li:before {
    content: "";
    display: none;
}
.side-nav li.active:before {
    position: absolute;
    display: block;
    width: 4px;
    height: 60px;
    top: 0;
    left: 0;
    background: #48a2df;
}
.side-nav li.gatewaynaverror:before {
    position: absolute;
    display: block;
    width: 4px;
    height: 60px;
    top: 0;
    left: 0;
    background: red;
}