* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, Verdana, Geneva,
        Tahoma, sans-serif;
}

body,
html {
    min-height: 100vh;
    background-color: #333;
}

.editor-container {
    background-color: #444;
    position: fixed;
    inset: 0;
    display: flex;
    flex-direction: column;
}

.editor-container .options {
    display: flex;
    flex-wrap: wrap;
    gap: 1px;
    justify-content: center;
}

.editor-container .options button,
.editor-container .options select {
    background-color: #555;
    border: none;
    padding: 4px;
    cursor: pointer;
    flex: 1 1;
    outline: none;
}

.editor-container .options button.active {
    background-color: aqua;
}

.editor-container .options button:hover,
.editor-container .options select:hover {
    background-color: #3a3a3a;
}

.editor-container #editor {
    flex: 1 1;
    outline: none;
    padding: 16px;
    overflow: auto;
    color: #e1e1e1;
    font-size: 14px;
}