#man {
    width: 100%;
}

#intro {
    width: 60%;
    margin: auto;
    text-align: justify;
    padding: 30px;
    margin-top: 30px;
}

#teacher {
    margin-top: 20px;
}

h3 {
    text-align: center;
    margin-bottom: 20px;
}

.teacher-card {
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.2s;
    height: 100%;
}

.teacher-card:hover {
    transform: scale(1.02);
}

.card-img {
    height: 100%;
    object-fit: cover;
}

.card-body {
    padding: 15px;
}

#usintro p {
    font-size: 16px;
    font-family: Georgia;
}

#crss{
    text-align: left;
}

@media(max-width: 760px) {
    #intro {
        width: 90%;
        margin: auto;
        padding: 10px;
    }
    #imx{
        width: 40%;
        margin: auto;
        max-width: 120px;
        padding: 3px;
        border: dotted 1px green;
    }
    .card-title{
        text-align: center;
    }
}