body {
    margin: 0;
    padding: 0;
    background: #ddd;
    font-family: sans-serif;
    color: #444;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

h1 {
    margin: 30px;
    user-select: none;
    font-size: 6em;
    text-align: center;
    letter-spacing: 0.05em;
}

form {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

input[type=text] {
    color: #333;
    width: 500px;
    border: none;
    padding: 0.7em;
    padding-left: 1em;
    font-size: 3em;
    letter-spacing: 0.1em;
}

.showError {
    border: 2px solid red;
}

input[type=submit] {
    color: white;
    outline: none;
    margin: 2em;
    background: #212A42;
    display: block;
    padding: 1em;
    width: 300px;
    font-size: 2em;
}

input[type=submit]:active {
    outline: none;
}

input[type=submit]:hover {
    background: #323B53;
    cursor: pointer;
    outline: none;
}

::-webkit-input-placeholder {
    color: #bbb;
}

#powerPoints {
    margin-right: auto;
    font-size: 2em;
}

#powerPointsCounter {
    font-weight: 700;
    font-size: 1.5em;
    color: #323B53;
}

.highlightGreen {
    color: #74BB72;
}

.highlightRed {
    color: #C1412E;
}