body {
    font-family: Arial, sans-serif;
    padding: 20px;
}
input, button {
    padding: 8px;
    margin-bottom: 10px;
    width: 100%;
}
a {
    display: inline-block;
    margin-top: 10px;
}

#block-picker .block {
    background: #eee;
    border: 1px solid #ccc;
    padding: 10px;
    margin-bottom: 5px;
    cursor: move;
}
#form-canvas {
    min-height: 300px;
    padding: 10px;
    border: 1px dashed #ccc;
    background: #fafafa;
}
.field-block {
    background: #fff;
    border: 1px solid #aaa;
    margin-bottom: 10px;
    padding: 10px;
    cursor: move;
}
.submit-button-area {
    text-align: center;
    margin-top: 20px;
}
.submit-button-area button {
    background: #4CAF50;
    color: white;
    padding: 10px 20px;
    border: none;
}

.builder-container {
    display: flex;
    gap: 20px;
}

.builder-sidebar-left, .builder-sidebar-right {
    width: 20%;
    background: #f0f0f0;
    padding: 15px;
    border: 1px solid #ccc;
}

.builder-main {
    flex: 1;
    background: #fafafa;
    padding: 15px;
    border: 1px solid #ccc;
}

#block-picker .block {
    background: #eee;
    border: 1px solid #ccc;
    padding: 10px;
    margin-bottom: 10px;
    cursor: move;
}

.field-block {
    background: #fff;
    border: 1px solid #aaa;
    margin-bottom: 10px;
    padding: 10px;
    cursor: move;
}

.submit-button-area {
    text-align: center;
    margin-top: 20px;
}
.submit-button-area button {
    background: #4CAF50;
    color: white;
    padding: 10px 20px;
    border: none;
}