a#bota_gotoforma {
    display: block;
    border: 1px solid silver;
    border-radius: 0.3em;
    padding: 0.3em;
    font-weight: bold;
    font-size: 0.75em;
    background-color: brown;
    text-align: center;
    color: white;
    text-decoration: none;
}

div#main_index h2 {
    font-size: 1em;
    border-bottom: 1px solid gray;
    margin: 0.5em 0;
    padding: 0.5em;
    background-color: rgb(31, 57, 114);
    color: rgb(195, 223, 255);
    letter-spacing: 0.5em;
}
div#main_index p {
    text-align: left;
    font-size: 0.87em;
    margin: 0;
    padding: 0.3em 1em;
}
div#main_index ul, div#main_index ol {
    text-align: left;
    font-size: 0.87em;
    margin: 0.3em 1em;
}
div#main_index h3 {
    font-size: 0.87em;
    border-bottom: 1px solid gray;
    border-left: 6px solid rgb(4, 75, 122);
    margin: 0.3em 0 0.3em 0.5em;
    padding: 0.3em 0 0.3em 1em;
    text-align: left;
    color: rgb(26, 33, 134);
    background-color: rgb(182, 201, 241);
}