.alert-box {
    background-color: #f3faff;
    padding: 10px;
    border-radius: 8px;
    margin: 50px auto 0;
    border: 1px solid #e1f2ff;
    max-width: 630px;
}
.alert-box:before {
    content: '';
    width: 50px;
    height: 75px;
    display: inline-block;
    vertical-align: top;
    margin: 0 5px 0 0;
    float: left;
    background-image: url(https://www.manageengine.com/ems/css/../images/shield-icon.png);
    background-size: 100% auto;
    background-repeat: no-repeat;
    background-position: center;
}
.alert-box h3 {
    font-size: 16px;
    font-weight: 600;
    line-height: 25px;
    margin: 0;
}
.alert-box p {
    line-height: 21px;
    margin: 0 0 5px;
}

.alert-box p:last-child {
    line-height: 30px;
    margin: 0;
}
.alert-box p strong{
    color:#005f8e;
    font-weight:600;
}