* {
    margin: 0;
    padding: 0;
}

body {
    background: black;
    color: white;
    display: flex;
    font-family: Courier New;
}

canvas {
    background: #110812;
    margin: 20px 0 0 0;
}

h1, h2 {
    font-weight: bold;
}

h1 {
    font-size: large;
}

.menu-row h2 {
    font-size: medium;
    margin-left: 10px;
    padding: 10px;
    cursor: pointer;
    border: 2px solid darkgrey;
}

sidebar {
    flex: auto;
    padding: 10px;
}

input[type="button"] {
    min-width: 60px;
    padding: 5px;
    font-weight: bold;
}

.form-field {
    display: flex;
    margin: 10px;
}

.menu-row {
    flex: 1;
    margin: 5px 0;
}

label, .form-field label {
    margin-right: 10px;
    font-weight: bold;
}

#main {
    flex: 4;
}