body{
    background: linear-gradient(to right, hsl(130, 50%, 40%), hsl(150, 40%, 40%));
}

.notescss{
    background-color: aqua;
    width: 250px;
    height: auto;
    margin: 10px;
    padding: 5px;
}

.notescss h3{
    margin-top: 2px;
    margin-bottom: 2px;
    margin-left: 5x;
    border-bottom: 1px solid black;
    width: 80%;
}

.notescss p{
    margin-top: 5px;
    margin-left: 10px;
}

.msgerr{
    color: white;
    background-color: red;
    font-style: italic;
}

.msgok{
    color: white;
    background-color: green;
    font-style: italic;
}