分屏的关闭事件，相关样式调整

shuishen

2021-06-04 a239631f7bbd0c17037c31d3fcb04504ab317c51

1
.mblTextBox {height: 22px; border-width: 1px; border-style: inset; font-family: Helvetica; font-size: 13px; border-color: #9cacc0; border-radius: 5px;}