body {
        background-image: url('./pixel-heart.png');
    }
    
    footer {
        position: fixed;
        width: 100%;
        bottom: 0;
        height: 40px;
        line-height: 45px;
        clear: both;
        margin: 0 auto;
    }
    
    .card-title {
        width: 100%;
    }
    
    .card-img-overlay {
        padding: 0 !important;
    }
    
    .fa {
        font-size: 20px;
        width: 40px;
        text-align: center;
        text-decoration: none;
        margin: 5px 2px;
        border-radius: 50%;
    }
    
    .fa-linkedin {
        background: #007bb5;
        color: white;
    }
    
    .fa-facebook {
        background: #3B5998;
        color: white;
    }
    
    .fa-instagram {
        background: #125688;
        color: white;
    }
    
    .fa-google {
        background: #dd4b39;
        color: white;
    }