body {
            background: #004652 !important;
        }
        .card {
            border: 1px solid #28a745;
        }
        .card-login {
            margin-top: 130px;
            padding: 18px;
            max-width: 30rem;
        }

        .card-header {
            color: #fff;
            /*background: #ff0000;*/
            font-family: sans-serif;
            font-size: 20px;
            font-weight: 600 !important;
            margin-top: 10px;
            border-bottom: 0;
        }

        .bg-dark{
            background: #004652 !important;
        }

        .input-group-prepend span{
            width: 50px;
            background-color: #28a745;
            color: #fff;
            border:0 !important;
        }

        input:focus{
            outline: 0 0 0 0  !important;
            box-shadow: 0 0 0 0 !important;
        }

        .login_btn{
            width: 130px;
        }

        .login_btn:hover{
            color: #fff;
            background-color: #ff0000;
        }

        .btn-outline-danger {
            color: #fff;
            font-size: 18px;
            background-color: #28a745;
            background-image: none;
            border-color: #28a745;
        }

        .form-control {
            display: block;
            width: 100%;
            height: calc(2.25rem + 2px);
            padding: 0.375rem 0.75rem;
            font-size: 1.2rem;
            line-height: 1.6;
            color: #fff;
            background-color: transparent;
            background-clip: padding-box;
            border: 1px solid #fff;
            border-radius: 0;
            transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
        }

        .input-group-text {
            display: -ms-flexbox;
            display: flex;
            -ms-flex-align: center;
            align-items: center;
            padding: 0.375rem 0.75rem;
            margin-bottom: 0;
            font-size: 1.5rem;
            font-weight: 700;
            line-height: 1.6;
            color: #495057;
            text-align: center;
            white-space: nowrap;
            background-color: #e9ecef;
            border: 1px solid #ced4da;
            border-radius: 0;
        }

        .message{
            color:#fff;
        }