.devamir-tabs {
    display: flex;
    border-bottom: 1px solid #ddd;
    cursor: pointer;
}
.devamir-tab {
    padding: 10px 20px;
    margin-right: 5px;
    border: 1px solid #ddd;
    border-bottom: none;
    border-radius: 5px 5px 0 0;
    background: #f5f5f5;
}
.devamir-tab.active {
    background: #fff;
    font-weight: bold;
}
.devamir-tab-content {
    border: 1px solid #ddd;
    padding: 15px;
    border-radius: 0 5px 5px 5px;
    background: #fff;
    display: none;
}
.devamir-tab-content.active {
    display: block;
}