* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Helvetica, Arial, sans-serif;
}

.user-img {
    width: 50px;
     border-radius: 100%;
     border: 1px solid #eee; 
}

.sidebar {
    position: absolute;
    top: 0;
    left: 0;
    height: 100vh;
    width: 80px;
    background-color: #ffb06f;
    padding: 0.4rem 0.8rem;
    transition: all 0.5s ease;
}

.sidebar.active ~ .main-content{
    left: 250px;
    width: calc(100% - 250px);
}

.sidebar.active {
    width: 250px;
}

.sidebar #btn {
    position: absolute;
    color: white;
    top: .4rem;
    left: 50%;
    font-size: 1.2rem;
    line-height: 50px;
    transform: translateX(-50%);
    cursor: pointer;
    
}

.sidebar.active #btn {
    left: 90%
}

.sidebar .top .logo {
    color: white;
    display: flex;
    height: 50px;
    width: 100%;
    align-items: center;
    pointer-events: none;
    opacity: 0;
}

.sidebar.active .top .logo {
    opacity: 1;
}

.top .logo i {
    font-size: 2rem;
    margin-right: 5px;
}