.indexContent{
    display: flex;
    justify-content: center;
    & > div{
        width: 80%;
        display: flex;
        justify-content: space-around;
    }
}
.indexItem{
    border: #333 solid 1px;
    width: 155px;
    height: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor:pointer;
    margin-top: 20px;
    &:hover{
        background-color: #cccccc;
    }
}