html {
    font-size: 16px;
}

button, input {
    font-size: 0.8rem;
}

body {
    font-family: Arial, Helvetica, sans-serif;
}

table {
    border-collapse: collapse;
}

th, td {
    padding: .2em .4em;
}

tr:not(:first-child):hover, tbody tr:hover {
    background-color: lightblue;
}