body {
    background-color: white;
    color: black;
}
.el-row {
    margin-bottom: 20px;
    &:last-child {
        margin-bottom: 0;
    }
}
.el-col {
    border-radius: 4px;
}
.center-content {
    text-align: center;
}
.email-item {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}