html {
    background-color: #222222;
    color: white;
}

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

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

.center-v {
    align-items: center;
}

.center-h {
    justify-content: center;
}

.center {
    align-items: center;
    justify-content: center;
}


h1 {
    font-size: 2em;
}

h2 {
    font-size: 1.5em;
}

h3 {
    font-size: 1.2em;
}

button {
    border: 1px solid white;
    border-radius: 5px;
    padding: 4px;
    background-color: #333333;
    color: white;
}

button:hover {
    background-color: #444444;
}

input {
    border: 1px solid white;
    border-radius: 5px;
    background-color: #333333;
    color: white;
    padding: 4px;
}

#week-shifts {
    border-collapse: collapse;
    width: 100%;
    table-layout: fixed;
}

#week-shifts td, #week-shifts th {
    border: 1px solid #ddd;
    padding: 8px;
}

#week-shifts td:nth-child(even), #week-shifts th:nth-child(even) {
    background-color: #333333;
}
#week-shifts th>small {
    font-size: 0.8em;
    color: gray;
}

#week-shifts td:hover {
    background-color: #444444;
}

#week-shifts tr th:nth-child(1) {
    width: 20%;
}

#save-edits, #cancel-edits {
    display: none;
}