body {
            position: relative;
            background: #000000;
            background-image: radial-gradient(#3b3b3b 5%, transparent 50%);
            background-size: 5px 5px;
            background-attachment: fixed;
        }
    
        .container {
            max-width: 960px;
            margin: 0 auto;
        }
    
        a {
            text-decoration: none;
        }
    
        @media (min-width:992px) {
            .desktop-only {
                display: block
            }
    
            .mobile-only {
                display: none
            }
        }
    
        .align-items-center {
            align-items: center;
        }
    
        .justify-content-center {
            justify-content: center;
        }
    
        .justify-content-between {
            justify-content: space-between;
        }
    
        .text-center {
            text-align: center;
        }
    
        .center {
            text-align: center;
            justify-content: center;
        }
    
        .gambar {
            padding: 10px 70px;
        }

        .logo {
            padding: 20px 60px;
        }
    
    
        .btn-head {
            padding: 10px 0px 10px 0px;
            background: linear-gradient(to bottom, #0047b1 0%, #0047b1 100%);
            border-top-left-radius: 8px;
            border-top-right-radius: 8px;
            color: #ffffff;
            font-size: 18px;
            text-align: center;
            text-transform: uppercase;
            text-decoration: none;
            font-family: Convergence, sans-serif
        }
        
        .btn-head-info {
            padding: 10px 0px 10px 0px;
            background: linear-gradient(to bottom, #0047b1 0%, #0047b1 100%);
            border: 1px solid #ffffff;
            border-bottom: none;
            border-top-left-radius: 8px;
            border-top-right-radius: 8px;
            color: #ffffff;
            font-size: 18px;
            text-align: center;
            text-transform: uppercase;
            text-decoration: none;
            font-family: Convergence, sans-serif
        }

        .container {
            min-width: 300px;
            height: 300px;
            background: #000000;
            background-image: radial-gradient(#3b3b3b 5%, transparent 50%);
            background-size: 5px 5px;
            background-attachment: fixed;
        }

        .button {
                background: linear-gradient(to bottom,#0e42d3 25.41%, #000000 100%);
                display: inline-block;
                overflow: hidden;
                color: #ffffff;
                font-size: 20px;
                font-weight: 700;
                min-width: 120px;
                letter-spacing: 1px;
                text-align: center;
                text-transform: uppercase;
                text-decoration: none;
                -webkit-box-shadow: inset 0 2px 0 rgba(255, 255, 255, .5), 0 2px 2px rgba(0, 0, 0, .3), 0 2px 4px 1px rgba(0, 0, 0, .2);
                box-shadow: inset 0 2px 0 rgba(255, 255, 255, .5), 0 2px 2px rgba(248, 248, 248, 0.3), 0 2px 4px 1px rgba(0, 0, 0, .2);
                border-radius: 8px;
                font-family: Convergence, sans-serif
            }
        
            .button:hover {
                background: #000000;
                color: #ffffff;
            }
        
            .button::before {
                content: '';
                position: absolute;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
            }