body {
        margin: 0;
        font-family: Arial, sans-serif;
        background-color: #f4f4f4;
    }

header {
        background-color: #000000;
        color: white;
    }
    
    .top-bar {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 30px;
         
    }
    
    .logo {
        background-image: url('../imgs/icons/lz_logo1.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    width: 60px; 
    height: 60px; 
    margin-left: 50px;
    }