.greenalert{
    width:50%;
    background-color:lightgreen;
    border-style:solid;
    border-color:green;
    border-width:2px;
    padding:20px;
    margin-top: 30px;
    font-weight:700;
}
.redalert{
    width:50%;
    background-color:lightcoral;
    border-style:solid;
    border-color:red;
    border-width:2px;
    padding:20px;
    margin-top: 30px;
    font-weight:700;
}