body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'HelveticaNeue', sans-serif;
    background-color: var(--dark);
    color: var(--light);
}

.main {
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 0 50px;
    box-sizing: border-box;
    margin-bottom: 40px;
}

.header {
    margin: 0;
    font-size: 1.3rem;
    text-transform: uppercase;
    color: var(--light);
}

.description {
    margin: 3px 0;
    font-size: 0.9rem;
    color: var(--light);
}

.back {
    display: block;
    margin-top: 3px;
    padding: 5px 0 3px 0;
    box-sizing: border-box;
    border: 1px solid var(--light);
    text-decoration: none;
    color: var(--light);
    border-radius: 3px;
    font-size: 0.8rem;
    text-align: center;
    width: 150px;
    transition: background-color 0.3s, color 0.3s;
}

.back:hover {
    background-color: var(--light);
    color: var(--dark);
}

.row {
    width: 100%;
    display: flex;
}

.flex-column {
    display: flex;
    flex-direction: column;
}

.mt-head {
    margin-top: 20px;
}