.btn-default-primary {
    color: #fff;
    background-color: #0d6efd;
    border-color: #0d6efd;
}
.btn-default-primary:hover {
    color: #fff;
    background-color: #0b5ed7;
    border-color: #0a58ca;
}
.modal{
    font-family: poppins, Arial, sans-serif;
    color: #000;
}
.modal-body{
    padding-bottom: 25px;
}
.modal-body .author-info p{
    color: #000;
    margin-bottom: 10px;
    line-height: 10px;
}

.user-initial {
    height: 160px;
    width: 160px;
    background: #000;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: auto;
}
.user-initial {
    height: 160px;
    width: 160px;
    background: #000;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: auto;
}
#teacherProfilePhoto {
    height: 110px;
    width: 110px;
    background: #000;
    display: flex;
    color: #fff;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}
#teacherProfilePhoto h3{
    font-weight: bolder;
    margin: 0;
}
@media only screen and (max-width: 500px) {
    #teacherProfilePhoto {
        height: 70px;
        width: 70px;
    }
    #teacherProfilePhoto h3{
        font-size: 16px;
    }
}