.footer-class{
    display: flex;
    background-color: black;
    background-size: cover;
    background-image: url("../images/nasahubble2.png");
    height: 180px;
    margin-top: 40px;
    bottom: 0px;



}

.image-overlay{
    display: flex;
    flex: 1;
    position: relative;
    color: white;
    height: 180px;
    background: rgba(0, 0, 0, 0.4);
    bottom: 0px;
    align-items: center;
    justify-content: space-around;
    font-family: Georgia;
}

.insta-logo{
    height: 40px;
    margin-left: 20px;
}

.linkedin-logo{
    height: 40px;
    
}

.insta-logo:hover, .linkedin-logo
{
    cursor: pointer;

}

@media only screen and (max-width: 500px) {
    .insta-logo{
        height: 20px;
        margin-left: 20px;
    }
    
    .linkedin-logo{
        height: 20px;
        
    }
    .footer-class{

        height: 100px;
        margin-top: 40px;
    
    }
    .image-overlay{

        height: 100px;

    }
    .contact{
        font-size: 10px;
    }
}