* {
    box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #ffffff;
    color: #333;
}

section.alert {
    font-size: 1.2em;
    padding: 0.6rem;
}

section.alert-error {
    background-color: #e03131;
    color: #f8f9fa;
}

section.alert-success {
    background-color: #9d5;
}

table {
    border-collapse: collapse;
    border: 2px solid rgb(140 140 140);
    font-family: sans-serif;
    font-size: 1rem;
    letter-spacing: 1px;
}

th,
td {
    border: 1px solid rgb(160 160 160);
    padding: 8px 10px;
}

.button {
    background-color: #eeeeee;
    color: #333;
    border: none;
    padding: 10px 20px;
    font-size: 16px;
    border-radius: 4px;
    font-weight: bold;
}

.button:hover {
    background-color: #dddddd;
}

.input {
    background: none;
    margin: 0;
    padding: 9px 12px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 5px;
    outline: none;
}