.cta {
    position: relative;
    width: 100%;
    height: 400px;
    background: url(../althabet/home/footer.jpg) no-repeat center center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cta-2{
    background: url(../althabet/about/footer.jpg);
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    /* Tint color and opacity */
    z-index: 1;
}

.content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
}

.content h1 {
    font-size: 3em;
    margin-bottom: 20px;
}

.btn {
    padding: 15px 30px;
    font-size: 1.2em;
    color: white;
    background-color: black;
    /* Button color */
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-decoration: none;
}

.btn:hover {
    background-color: #0056b3;
    /* Darker shade on hover */
}