style.css

h1, p {
    font-family: ‘Metrophobic’, Arial, serif;
}

.game_area {
    position: absolute;
    top: 20px;
    left: 20px;
}

.game_menu, .field, .level_completed_splash, .interactive_elements, .robot {
    position: absolute;
}

.field {
    z-index: 100;
}

.interactive_elements {
    z-index: 110;
}

.robot {
    z-index: 120;
}

.game_menu, .level_completed_splash {
    z-index: 200;
    cursor: pointer;
}

form {
    position: absolute;
    left: 430px;
}

input {
    background: linear-gradient(to bottom, #fcddff 5%, #cd7cd6 100%);
    border-radius: 4px;
    border: 1px solid #de84e8;
    display: inline-block;
    float: right;
    cursor: pointer;
    color: #000000;
    font-family: Courier New;
    font-size: 17px;
    padding: 4px 16px;
    margin-top: 4px;
    margin-left: 6px;
    text-decoration: none;
    text-shadow: 0px 0px 0px #fcddff;
}

input:hover {
    background: linear-gradient(to bottom, #cd7cd6 5%, #fcddff 100%);
}

input:active {
    position: relative;
    top: 1px;
}

input:disabled {
    color: #888;
    background: #f0f0f0;
    border-color: #d9d9d9;
}

input.clear {
    float: left;
    margin-left: 0;
}

textarea {
    width: 224px;
    height: 364px;
}

.info-area {
    background-color: #fcddff;
    border: solid 1px #ff00dc;
    display: inline-block;
    padding: 10px;
}

.instructions {
    position: absolute;
    left: 810px;
    margin-left: 10px;
    margin-right: 10px;
}

.hidden {
    display: none;
}