body {
    display: flex;
    margin: 0;
    font-family: Arial, sans-serif;
}

.editor {
    display: flex;
    width: 100%;
    height: 100vh;
}

.toolbox {
    width: 200px;
    padding: 10px;
    background-color: #f8f8f8;
    border-right: 1px solid #ccc;
}

.toolbox .draggable {
    margin-bottom: 10px;
    padding: 10px;
    border: 1px solid #000;
    cursor: grab;
    background-color: #fff;
}

.canvas {
    flex: 1;
    background-color: #f0f0f0;
    position: relative;
    overflow: hidden;
    padding: 10px;
    border-left: 1px solid #ccc;
    border-right: 1px solid #ccc;
}

.property-panel {
    width: 300px;
    padding: 10px;
    background-color: #f8f8f8;
    border-left: 1px solid #ccc;
    overflow-y: auto;
}

.property-panel h3, .property-panel h4 {
    margin-top: 0;
}

.property-panel label {
    display: block;
    margin: 10px 0 5px;
}

.property-panel input, .property-panel select, .property-panel textarea {
    width: 100%;
    padding: 5px;
    margin-bottom: 10px;
    box-sizing: border-box;
}