.teacher-cards {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    margin-left: 20px;
    padding: 20px;
}

.teacher-card {
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 14px 6px;
    margin-right: 20px;
    text-align: center;
    max-width: 190px;
    flex-shrink: 0;
}

.teacher-card img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
}

.teacher-name {
    font-size: 20px;
    font-weight: bold;
    margin-top: 15px;
}

.teacher-info {
    font-size: 14px;
    margin-top: 10px;
}

.email-button {
    margin-top: 15px;
}

.teams-and-mail {
    align-content: center;
    justify-content: center;
    display: flex;
    flex-wrap: wrap;
    margin-left: 10px;
    max-width: 90%;
}

.btn-primary {
    border-radius: 12px;
    border: 0px;
    padding: 10px 28px;
    font-size: 16px;
    cursor: pointer;
}

.btn-primary-blue {
    border-radius: 12px;
    border: 0px;
    padding: 10px 28px;
    font-size: 16px;
    cursor: pointer;
}

.teacher-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.teacher-popup-overlay .teacher-cards {
    overflow-x: auto;
}

.close-teacher-popup-btn {
    font-size: 32px;
    margin-left: 150px;
    margin-top: -330px;
    font-weight: bold;
    position: absolute;
    background-color: transparent;
    border: none;
    cursor: pointer;
}

.teacher-pointer {
    cursor: pointer;
}