.left {
    position: sticky;
    position: -webkit-sticky;
    top: 0;
}

.left li {
    margin-bottom: 0.5rem;
    list-style: upper-alpha;
}

h2 {
    font-weight: 700;
    margin-top: 2rem;
}

header {
    position: fixed;
    width: 100%;
    left: 0;
    top: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

header h1 {
    margin: 0 20px 0 0;
    font-weight: 900;
}

footer {
    position: fixed;
    width: 100%;
    left: 0;
    bottom: 0;
    text-align: center;
    padding: 10px 0;
    background: #ffffff;
}

footer p {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

@media(max-width:800px) {
    header {
        padding: 0 15px;
    }

    header h1 {
        font-size: 18px;
    }

    header img {
        height: 40px;
    }

    footer p {
        font-size: 10px;
        line-height: 14px !important;
        margin-bottom: 0;
    }

    footer small {
        font-size: 10px
    }
}

.span_active {
    background-color: #28a745;
    color: #ffffff;
    border-radius: 50px;
}

.span_inActive {
    background-color: #ff0057;
    border-radius: 50px;
}

.span_all {
    background-color: #000;
    border-radius: 50px;
}
.error {
            border: 2px solid red;
            animation: shake 0.5s;
        }

        .error::placeholder {
            color: red;
        }

        .otp_inputs {
            width: 50px;
            height: 50px;
            line-height: 50px;
            font-weight: 700;
            font-size: 1.25rem;
            text-align: center;
            margin: 0 0.25rem;
            border-radius: 0.5rem;
            border: 1px solid #ddd;
        }
.userListPanel {
            height: 560px;
        }