.mui-content {
    background-color: #fff;
}
.areaBox {
    width: 100%;
    display: flex;
    justify-content: flex-start;
}
.areaBox .all {
    display: flex;
    justify-content: flex-start;
    font-size: 14px;
    line-height: 30px;
}
 
.areaBox .add {
    width: 10%;
    height: 30px;
    line-height: 30px;
    padding: 0 10px;
    box-sizing: border-box;
    border: 1px solid #ccc;
    border-radius: 25px;
    margin-right: 5%;
    font-size: 14px;
    color: #333;
    position: relative;
    background-color: #F5F5F5;
    transition: all .5s;
}
.areaBox .add input {
    font-size: 14px;
    color: #333;
    width: 95%;
    height: 95%;
    border: none;
}
.areaBox .add .mui-icon {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
}