body {
    padding: 10px;
    background-color: #f1f1f1;
}

/* 第一模块 */
.log-board {
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 3px rgba(0,0,0,.3);
    height: 25%;
}

/* 左 */
.command-log {
    float: left;
    height: 100%;
    width: 20%;
    text-align: center;
}
.command-log h2 {
    padding: 10px;
}
.crn-command-item {
    padding: 20px 0;
}
.crn-command-item label {
    font-size: 20px;
    font-weight: bold;
    vertical-align: middle;
}
.crn-command-item span {
    display: inline-block;
    width: 20px;
    height: 20px;
    background-color: #2e9926;
    border-radius: 5px;
    vertical-align: middle;
}
.crn-command-item input {
    vertical-align: middle;
    outline: none;
    width: 70%;
}

/* 右 */
.crn-state {
    float: left;
    height: 100%;
    width: 80%;
    overflow: hidden;
}
/* 堆垛机状态表 */
#crn-state-table {
    font-size: 12px;
    border-collapse: collapse;
    margin: 0 auto;
    text-align: center;
}
#crn-state-table td, #crn-state-table th {
    border: 1px solid #cad9ea;
    color: #666;
    height: 25px;
}
#crn-state-table thead th {
    background-color: #CCE8EB;
    width: 300px;
}
#crn-state-table tr:nth-child(odd) {
    background: #fff;
}
#crn-state-table tr:nth-child(even) {
    background: #F5FAFA;
}

/* 第二模块 */
.crn-msg {
    overflow: hidden;
    margin-top: 10px;
    height: 20%;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 3px rgba(0,0,0,.3);
}
/* 堆垛机状态信息表 */
#crn-msg-table {
    font-size: 12px;
    border-collapse: collapse;
    margin: 0 auto;
    text-align: center;
}
#crn-msg-table td, #crn-msg-table th {
    border: 1px solid #cad9ea;
    color: #666;
    height: 25px;
}
#crn-msg-table thead th {
    background-color: #CCE8EB;
    width: 400px;
}
#crn-msg-table tr:nth-child(odd) {
    background: #fff;
}
#crn-msg-table tr:nth-child(even) {
    background: #F5FAFA;
}

/* 第三模块 */
.crn-operation {
    margin-top: 10px;
    height: 25%;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 3px rgba(0,0,0,.3);
}

.crn-output {
    margin-top: 10px;
    height: 23%;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 3px rgba(0,0,0,.3);
}