.mainLayout {
    display: flex;
    height: 100vh;
    overflow: hidden;
    background-color: #e3e3e3;
}


.sider {
    
    margin-right: 8px;
    padding: 8px;
    background-color: white;
    // 圆角
    border-radius: 5px;
}
.header {
    margin: 8px;
    padding: 8px 20px;
    background-color: white;
    height: 55px;
    // 圆角
    border-radius: 5px;
}

.content{
    background-color: white;
    display: flex;
    justify-content: center;
    border-radius: 5px;
    overflow: scroll;
    padding: 16px;
}

.mainContent {
    margin: 8px;
    margin-top: 0;
    height: calc(100% - 16px);
    background-color: #e3e3e3;
    border-radius: 5px;
    min-height: 500px;
}